7331625 has 96 divisors (see below), whose sum is σ = 16224000. Its totient is φ = 3175200.

The previous prime is 7331591. The next prime is 7331627. The reversal of 7331625 is 5261337.

It is a happy number.

7331625 is a `hidden beast` number, since 7 + 3 + 31 + 625 = 666.

It is not a de Polignac number, because 7331625 - 2⁶ = 7331561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7331627) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 385866 + ... + 385884.

It is an arithmetic number, because the mean of its divisors is an integer number (169000).

Almost surely, 2^7331625 is an apocalyptic number.

7331625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7331625 is an abundant number, since it is smaller than the sum of its proper divisors (8892375).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7331625 is a wasteful number, since it uses less digits than its factorization.

7331625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 34 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 7331625 is about 2707.6973612278. The cubic root of 7331625 is about 194.2674686019.

The spelling of 7331625 in words is "seven million, three hundred thirty-one thousand, six hundred twenty-five".