229559925 has 96 divisors (see below), whose sum is σ = 466041600. Its totient is φ = 97658880.

The previous prime is 229559923. The next prime is 229559927. The reversal of 229559925 is 529955922.

It is an interprime number because it is at equal distance from previous prime (229559923) and next prime (229559927).

It is not a de Polignac number, because 229559925 - 2¹ = 229559923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229559923) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2579281 + ... + 2579369.

It is an arithmetic number, because the mean of its divisors is an integer number (4854600).

Almost surely, 2^229559925 is an apocalyptic number.

229559925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229559925 is an abundant number, since it is smaller than the sum of its proper divisors (236481675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229559925 is an equidigital number, since it uses as much as digits as its factorization.

229559925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 121 counting only the distinct ones).

The product of its digits is 729000, while the sum is 48.

The square root of 229559925 is about 15151.2350981694. The cubic root of 229559925 is about 612.3015489252.

The spelling of 229559925 in words is "two hundred twenty-nine million, five hundred fifty-nine thousand, nine hundred twenty-five".