925629885 has 12 divisors (see below), whose sum is σ = 1604425212. Its totient is φ = 493669248.

The previous prime is 925629883. The next prime is 925629907. The reversal of 925629885 is 588926529.

925629885 is a `hidden beast` number, since 9 + 2 + 5 + 629 + 8 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 151733124 + 773896761 = 12318^2 + 27819^2 .

It is not a de Polignac number, because 925629885 - 2¹ = 925629883 is a prime.

It is a super-2 number, since 2×925629885² = 1713581368010226450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925629883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10284732 + ... + 10284821.

It is an arithmetic number, because the mean of its divisors is an integer number (133702101).

Almost surely, 2^925629885 is an apocalyptic number.

It is an amenable number.

925629885 is a deficient number, since it is larger than the sum of its proper divisors (678795327).

925629885 is a wasteful number, since it uses less digits than its factorization.

925629885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569564 (or 20569561 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 925629885 is about 30424.1661348343. The cubic root of 925629885 is about 974.5686928616.

The spelling of 925629885 in words is "nine hundred twenty-five million, six hundred twenty-nine thousand, eight hundred eighty-five".