925040423 has 2 divisors, whose sum is σ = 925040424. Its totient is φ = 925040422.

The previous prime is 925040419. The next prime is 925040443. The reversal of 925040423 is 324040529.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 925040423 - 2² = 925040419 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925040443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462520211 + 462520212.

It is an arithmetic number, because the mean of its divisors is an integer number (462520212).

Almost surely, 2^925040423 is an apocalyptic number.

925040423 is a deficient number, since it is larger than the sum of its proper divisors (1).

925040423 is an equidigital number, since it uses as much as digits as its factorization.

925040423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 925040423 is about 30414.4771942573. The cubic root of 925040423 is about 974.3617731526.

The spelling of 925040423 in words is "nine hundred twenty-five million, forty thousand, four hundred twenty-three".