12392936 has 16 divisors (see below), whose sum is σ = 23444100. Its totient is φ = 6141184.

The previous prime is 12392927. The next prime is 12392951. The reversal of 12392936 is 63929321.

12392936 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 12208036 + 184900 = 3494^2 + 430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12392896 and 12392905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5951 + ... + 7758.

Almost surely, 2^12392936 is an apocalyptic number.

It is an amenable number.

12392936 is a deficient number, since it is larger than the sum of its proper divisors (11051164).

12392936 is a wasteful number, since it uses less digits than its factorization.

12392936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828 (or 13824 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 12392936 is about 3520.3602088423. The cubic root of 12392936 is about 231.4149447998.

The spelling of 12392936 in words is "twelve million, three hundred ninety-two thousand, nine hundred thirty-six".