202265625 has 32 divisors (see below), whose sum is σ = 337499136. Its totient is φ = 107750000.

The previous prime is 202265617. The next prime is 202265641. The reversal of 202265625 is 526562202.

It is not a de Polignac number, because 202265625 - 2³ = 202265617 is a prime.

It is a super-2 number, since 2×202265625² = 81822766113281250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202265592 and 202265601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233944 + ... + 234806.

It is an arithmetic number, because the mean of its divisors is an integer number (10546848).

Almost surely, 2^202265625 is an apocalyptic number.

202265625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202265625 is a deficient number, since it is larger than the sum of its proper divisors (135233511).

202265625 is an frugal number, since it uses more digits than its factorization.

202265625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 202265625 is about 14222.0119884635. The cubic root of 202265625 is about 587.0035038733.

The spelling of 202265625 in words is "two hundred two million, two hundred sixty-five thousand, six hundred twenty-five".