9105625 has 20 divisors (see below), whose sum is σ = 12061764. Its totient is φ = 6848000.

The previous prime is 9105611. The next prime is 9105641. The reversal of 9105625 is 5265019.

9105625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 3474496 + 5631129 = 1864^2 + 2373^2 .

It is not a de Polignac number, because 9105625 - 2⁹ = 9105113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9105593 and 9105602.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10197 + ... + 11053.

Almost surely, 2^9105625 is an apocalyptic number.

It is an amenable number.

9105625 is a deficient number, since it is larger than the sum of its proper divisors (2956139).

9105625 is an equidigital number, since it uses as much as digits as its factorization.

9105625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 9105625 is about 3017.5528164392. The cubic root of 9105625 is about 208.8189560282.

Subtracting from 9105625 its reverse (5265019), we obtain a triangular number (3840606 = T₂₇₇₁).

It can be divided in two parts, 9105 and 625, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 9105625 in words is "nine million, one hundred five thousand, six hundred twenty-five".