12254931 has 12 divisors (see below), whose sum is σ = 19063408. Its totient is φ = 7541424.

The previous prime is 12254927. The next prime is 12254947. The reversal of 12254931 is 13945221.

It is not a de Polignac number, because 12254931 - 2² = 12254927 is a prime.

It is a super-2 number, since 2×12254931² = 300366667629522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12254895 and 12254904.

It is not an unprimeable number, because it can be changed into a prime (12254911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52255 + ... + 52488.

Almost surely, 2^12254931 is an apocalyptic number.

12254931 is a deficient number, since it is larger than the sum of its proper divisors (6808477).

12254931 is a wasteful number, since it uses less digits than its factorization.

12254931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104762 (or 104759 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12254931 is about 3500.7043576972. The cubic root of 12254931 is about 230.5527411494.

The spelling of 12254931 in words is "twelve million, two hundred fifty-four thousand, nine hundred thirty-one".