227272025 has 12 divisors (see below), whose sum is σ = 287814912. Its totient is φ = 177948240.

The previous prime is 227272021. The next prime is 227272027. The reversal of 227272025 is 520272722.

It is not a de Polignac number, because 227272025 - 2² = 227272021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227272021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95537 + ... + 97886.

It is an arithmetic number, because the mean of its divisors is an integer number (23984576).

Almost surely, 2^227272025 is an apocalyptic number.

227272025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227272025 is a deficient number, since it is larger than the sum of its proper divisors (60542887).

227272025 is a wasteful number, since it uses less digits than its factorization.

227272025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193480 (or 193475 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 227272025 is about 15075.5439371188. The cubic root of 227272025 is about 610.2605936654.

The spelling of 227272025 in words is "two hundred twenty-seven million, two hundred seventy-two thousand, twenty-five".