12880125 has 36 divisors (see below), whose sum is σ = 23437596. Its totient is φ = 6805200.

The previous prime is 12880121. The next prime is 12880129. The reversal of 12880125 is 52108821.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

12880125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12880121) and next prime (12880129).

It can be written as a sum of positive squares in 2 ways, for example, as 412164 + 12467961 = 642^2 + 3531^2 .

It is not a de Polignac number, because 12880125 - 2² = 12880121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880121) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120322 + ... + 120428.

Almost surely, 2^12880125 is an apocalyptic number.

12880125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12880125 is a deficient number, since it is larger than the sum of its proper divisors (10557471).

12880125 is an equidigital number, since it uses as much as digits as its factorization.

12880125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 12880125 is about 3588.8891038872. The cubic root of 12880125 is about 234.4085018776.

Multiplying 12880125 by its product of nonzero digits (1280), we get a square (16486560000 = 128400²).

Adding to 12880125 its reverse (52108821), we get a palindrome (64988946).

The spelling of 12880125 in words is "twelve million, eight hundred eighty thousand, one hundred twenty-five".