925123531 has 2 divisors, whose sum is σ = 925123532. Its totient is φ = 925123530.

The previous prime is 925123523. The next prime is 925123553. The reversal of 925123531 is 135321529.

925123531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 925123531 - 2³ = 925123523 is a prime.

It is a super-2 number, since 2×925123531² = 1711707095219815922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 925123493 and 925123502.

It is not a weakly prime, because it can be changed into another prime (925123831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462561765 + 462561766.

It is an arithmetic number, because the mean of its divisors is an integer number (462561766).

Almost surely, 2^925123531 is an apocalyptic number.

925123531 is a deficient number, since it is larger than the sum of its proper divisors (1).

925123531 is an equidigital number, since it uses as much as digits as its factorization.

925123531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 31.

The square root of 925123531 is about 30415.8434208226. The cubic root of 925123531 is about 974.3909519975.

The spelling of 925123531 in words is "nine hundred twenty-five million, one hundred twenty-three thousand, five hundred thirty-one".