12880173 has 8 divisors (see below), whose sum is σ = 17197600. Its totient is φ = 8574768.

The previous prime is 12880171. The next prime is 12880183. The reversal of 12880173 is 37108821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12880173 - 2¹ = 12880171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12880173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103 + ... + 5076.

It is an arithmetic number, because the mean of its divisors is an integer number (2149700).

Almost surely, 2^12880173 is an apocalyptic number.

It is an amenable number.

12880173 is a deficient number, since it is larger than the sum of its proper divisors (4317427).

12880173 is an equidigital number, since it uses as much as digits as its factorization.

12880173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 12880173 is about 3588.8957911870. The cubic root of 12880173 is about 234.4087930651.

Adding to 12880173 its reverse (37108821), we get a palindrome (49988994).

The spelling of 12880173 in words is "twelve million, eight hundred eighty thousand, one hundred seventy-three".