9620625 has 40 divisors (see below), whose sum is σ = 18344128. Its totient is φ = 4392000.

The previous prime is 9620617. The next prime is 9620627. The reversal of 9620625 is 5260269.

It is not a de Polignac number, because 9620625 - 2³ = 9620617 is a prime.

It is a Duffinian number.

9620625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9620592 and 9620601.

It is not an unprimeable number, because it can be changed into a prime (9620627) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12759 + ... + 13491.

Almost surely, 2^9620625 is an apocalyptic number.

It is an amenable number.

9620625 is a deficient number, since it is larger than the sum of its proper divisors (8723503).

9620625 is an equidigital number, since it uses as much as digits as its factorization.

9620625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 9620625 is about 3101.7132362615. The cubic root of 9620625 is about 212.6838086677.

The spelling of 9620625 in words is "nine million, six hundred twenty thousand, six hundred twenty-five".