73612425 has 48 divisors (see below), whose sum is σ = 128241792. Its totient is φ = 37209600.

The previous prime is 73612417. The next prime is 73612453. The reversal of 73612425 is 52421637.

It is not a de Polignac number, because 73612425 - 2³ = 73612417 is a prime.

It is a super-2 number, since 2×73612425² = 10837578228761250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73612392 and 73612401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113452 + ... + 114098.

It is an arithmetic number, because the mean of its divisors is an integer number (2671704).

Almost surely, 2^73612425 is an apocalyptic number.

73612425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73612425 is a deficient number, since it is larger than the sum of its proper divisors (54629367).

73612425 is a wasteful number, since it uses less digits than its factorization.

73612425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 733 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 73612425 is about 8579.7683535163. The cubic root of 73612425 is about 419.0994024466.

The spelling of 73612425 in words is "seventy-three million, six hundred twelve thousand, four hundred twenty-five".