12275039 has 12 divisors (see below), whose sum is σ = 14741568. Its totient is φ = 10180800.

The previous prime is 12275027. The next prime is 12275051. The reversal of 12275039 is 93057221.

It is an interprime number because it is at equal distance from previous prime (12275027) and next prime (12275051).

It is not a de Polignac number, because 12275039 - 2¹⁶ = 12209503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12275069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2522 + ... + 5559.

It is an arithmetic number, because the mean of its divisors is an integer number (1228464).

Almost surely, 2^12275039 is an apocalyptic number.

12275039 is a deficient number, since it is larger than the sum of its proper divisors (2466529).

12275039 is an equidigital number, since it uses as much as digits as its factorization.

12275039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126 (or 8119 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 12275039 is about 3503.5751740187. The cubic root of 12275039 is about 230.6787699089.

The spelling of 12275039 in words is "twelve million, two hundred seventy-five thousand, thirty-nine".