425356972 has 6 divisors (see below), whose sum is σ = 744374708. Its totient is φ = 212678484.

The previous prime is 425356961. The next prime is 425356979. The reversal of 425356972 is 279653524.

It is not an unprimeable number, because it can be changed into a prime (425356979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53169618 + ... + 53169625.

Almost surely, 2^425356972 is an apocalyptic number.

It is an amenable number.

425356972 is a deficient number, since it is larger than the sum of its proper divisors (319017736).

425356972 is a wasteful number, since it uses less digits than its factorization.

425356972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106339247 (or 106339245 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 425356972 is about 20624.1841535611. The cubic root of 425356972 is about 752.0577399267.

The spelling of 425356972 in words is "four hundred twenty-five million, three hundred fifty-six thousand, nine hundred seventy-two".