925242431 has 2 divisors, whose sum is σ = 925242432. Its totient is φ = 925242430.

The previous prime is 925242427. The next prime is 925242457. The reversal of 925242431 is 134242529.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 925242431 - 2² = 925242427 is a prime.

It is a super-2 number, since 2×925242431² = 1712147112245579522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925242631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462621215 + 462621216.

It is an arithmetic number, because the mean of its divisors is an integer number (462621216).

Almost surely, 2^925242431 is an apocalyptic number.

925242431 is a deficient number, since it is larger than the sum of its proper divisors (1).

925242431 is an equidigital number, since it uses as much as digits as its factorization.

925242431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 925242431 is about 30417.7979314743. The cubic root of 925242431 is about 974.4326942144.

The spelling of 925242431 in words is "nine hundred twenty-five million, two hundred forty-two thousand, four hundred thirty-one".