12929023 has 2 divisors, whose sum is σ = 12929024. Its totient is φ = 12929022.

The previous prime is 12929017. The next prime is 12929039. The reversal of 12929023 is 32092921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12929023 - 2⁹ = 12928511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12928982 and 12929000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12929723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6464511 + 6464512.

It is an arithmetic number, because the mean of its divisors is an integer number (6464512).

Almost surely, 2^12929023 is an apocalyptic number.

12929023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12929023 is an equidigital number, since it uses as much as digits as its factorization.

12929023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12929023 is about 3595.6950649353. The cubic root of 12929023 is about 234.7047627850.

The spelling of 12929023 in words is "twelve million, nine hundred twenty-nine thousand, twenty-three".