32455425 has 24 divisors (see below), whose sum is σ = 53822944. Its totient is φ = 17256960.

The previous prime is 32455417. The next prime is 32455429. The reversal of 32455425 is 52455423.

It is not a de Polignac number, because 32455425 - 2³ = 32455417 is a prime.

It is a super-2 number, since 2×32455425² = 2106709223861250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32455392 and 32455401.

It is not an unprimeable number, because it can be changed into a prime (32455429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47889 + ... + 48561.

Almost surely, 2^32455425 is an apocalyptic number.

It is an amenable number.

32455425 is a deficient number, since it is larger than the sum of its proper divisors (21367519).

32455425 is a wasteful number, since it uses less digits than its factorization.

32455425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1324 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 32455425 is about 5696.9662979519. The cubic root of 32455425 is about 318.9792506887.

The spelling of 32455425 in words is "thirty-two million, four hundred fifty-five thousand, four hundred twenty-five".