225170935 has 32 divisors (see below), whose sum is σ = 308966400. Its totient is φ = 156024960.

The previous prime is 225170929. The next prime is 225170941. The reversal of 225170935 is 539071522.

It is an interprime number because it is at equal distance from previous prime (225170929) and next prime (225170941).

It is not a de Polignac number, because 225170935 - 2³ = 225170927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225170935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125112 + ... + 126898.

It is an arithmetic number, because the mean of its divisors is an integer number (9655200).

Almost surely, 2^225170935 is an apocalyptic number.

225170935 is a deficient number, since it is larger than the sum of its proper divisors (83795465).

225170935 is a wasteful number, since it uses less digits than its factorization.

225170935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 225170935 is about 15005.6967515674. The cubic root of 225170935 is about 608.3741844504.

The spelling of 225170935 in words is "two hundred twenty-five million, one hundred seventy thousand, nine hundred thirty-five".