9210625 has 10 divisors (see below), whose sum is σ = 11510378. Its totient is φ = 7368000.

The previous prime is 9210613. The next prime is 9210653. The reversal of 9210625 is 5260129.

It can be written as a sum of positive squares in 5 ways, for example, as 1985281 + 7225344 = 1409^2 + 2688^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9210625 is a prime.

It is a super-2 number, since 2×9210625² = 169671225781250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9210625.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6744 + ... + 7993.

Almost surely, 2^9210625 is an apocalyptic number.

It is an amenable number.

9210625 is a deficient number, since it is larger than the sum of its proper divisors (2299753).

9210625 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 11 representation: 9210625 = (5221096)₁₁.

9210625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14757 (or 14742 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 9210625 is about 3034.9011516028. The cubic root of 9210625 is about 209.6185441050.

The spelling of 9210625 in words is "nine million, two hundred ten thousand, six hundred twenty-five".