12924031 has 2 divisors, whose sum is σ = 12924032. Its totient is φ = 12924030.

The previous prime is 12924017. The next prime is 12924089. The reversal of 12924031 is 13042921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12924031 - 2⁷ = 12923903 is a prime.

It is a super-2 number, since 2×12924031² = 334061154577922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12923993 and 12924011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12924001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6462015 + 6462016.

It is an arithmetic number, because the mean of its divisors is an integer number (6462016).

Almost surely, 2^12924031 is an apocalyptic number.

12924031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12924031 is an equidigital number, since it uses as much as digits as its factorization.

12924031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12924031 is about 3595.0008344923. Note that the first 3 decimals coincide. The cubic root of 12924031 is about 234.6745517628.

Adding to 12924031 its reverse (13042921), we get a palindrome (25966952).

The spelling of 12924031 in words is "twelve million, nine hundred twenty-four thousand, thirty-one".