225025983 has 36 divisors (see below), whose sum is σ = 407200248. Its totient is φ = 118692000.

The previous prime is 225025973. The next prime is 225026017. The reversal of 225025983 is 389520522.

225025983 is a `hidden beast` number, since 22 + 502 + 59 + 83 = 666.

It is not a de Polignac number, because 225025983 - 2⁴ = 225025967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225025963) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13893 + ... + 25358.

It is an arithmetic number, because the mean of its divisors is an integer number (11311118).

Almost surely, 2^225025983 is an apocalyptic number.

225025983 is a deficient number, since it is larger than the sum of its proper divisors (182174265).

225025983 is a wasteful number, since it uses less digits than its factorization.

225025983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39284 (or 39274 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 225025983 is about 15000.8660749971. The cubic root of 225025983 is about 608.2436110791.

The spelling of 225025983 in words is "two hundred twenty-five million, twenty-five thousand, nine hundred eighty-three".