225625023 has 12 divisors (see below), whose sum is σ = 350972440. Its totient is φ = 138846096.

The previous prime is 225625021. The next prime is 225625039. The reversal of 225625023 is 320526522.

It is not a de Polignac number, because 225625023 - 2¹ = 225625021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225625021) 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, 964093 + ... + 964326.

Almost surely, 2^225625023 is an apocalyptic number.

225625023 is a deficient number, since it is larger than the sum of its proper divisors (125347417).

225625023 is a wasteful number, since it uses less digits than its factorization.

225625023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928438 (or 1928435 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 225625023 is about 15020.8196514038. The cubic root of 225625023 is about 608.7828664475.

The spelling of 225625023 in words is "two hundred twenty-five million, six hundred twenty-five thousand, twenty-three".