7328625 has 16 divisors (see below), whose sum is σ = 12195456. Its totient is φ = 3908400.

The previous prime is 7328621. The next prime is 7328647. The reversal of 7328625 is 5268237.

It is not a de Polignac number, because 7328625 - 2² = 7328621 is a prime.

7328625 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7328621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9397 + ... + 10146.

It is an arithmetic number, because the mean of its divisors is an integer number (762216).

Almost surely, 2^7328625 is an apocalyptic number.

7328625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7328625 is a deficient number, since it is larger than the sum of its proper divisors (4866831).

7328625 is a wasteful number, since it uses less digits than its factorization.

7328625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19561 (or 19551 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7328625 is about 2707.1433283075. The cubic root of 7328625 is about 194.2409677959.

The spelling of 7328625 in words is "seven million, three hundred twenty-eight thousand, six hundred twenty-five".