925129331 has 4 divisors (see below), whose sum is σ = 1057290672. Its totient is φ = 792967992.

The previous prime is 925129297. The next prime is 925129333. The reversal of 925129331 is 133921529.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 925129331 - 2⁶ = 925129267 is a prime.

It is a super-2 number, since 2×925129331² = 1711728558153015122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 925129291 and 925129300.

It is not an unprimeable number, because it can be changed into a prime (925129333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66080660 + ... + 66080673.

It is an arithmetic number, because the mean of its divisors is an integer number (264322668).

Almost surely, 2^925129331 is an apocalyptic number.

925129331 is a deficient number, since it is larger than the sum of its proper divisors (132161341).

925129331 is a wasteful number, since it uses less digits than its factorization.

925129331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132161340.

The product of its digits is 14580, while the sum is 35.

The square root of 925129331 is about 30415.9387657195. The cubic root of 925129331 is about 974.3929882862.

The spelling of 925129331 in words is "nine hundred twenty-five million, one hundred twenty-nine thousand, three hundred thirty-one".