423567425 has 12 divisors (see below), whose sum is σ = 548060160. Its totient is φ = 324120720.

The previous prime is 423567413. The next prime is 423567449. The reversal of 423567425 is 524765324.

It is not a de Polignac number, because 423567425 - 2⁸ = 423567169 is a prime.

It is a super-2 number, since 2×423567425² = 358818727042261250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367745 + ... + 368894.

It is an arithmetic number, because the mean of its divisors is an integer number (45671680).

Almost surely, 2^423567425 is an apocalyptic number.

It is an amenable number.

423567425 is a deficient number, since it is larger than the sum of its proper divisors (124492735).

423567425 is a wasteful number, since it uses less digits than its factorization.

423567425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736672 (or 736667 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 423567425 is about 20580.7537519888. The cubic root of 423567425 is about 751.0015803721.

The spelling of 423567425 in words is "four hundred twenty-three million, five hundred sixty-seven thousand, four hundred twenty-five".