875272225 has 27 divisors (see below), whose sum is σ = 1114914411. Its totient is φ = 681638400.

The previous prime is 875272219. The next prime is 875272243. The reversal of 875272225 is 522272578.

The square root of 875272225 is 29585.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 875153889 + 118336 = 29583^2 + 344^2 .

It is not a de Polignac number, because 875272225 - 2⁵ = 875272193 is a prime.

It is a super-2 number, since 2×875272225² = 1532202935712901250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9023377 + ... + 9023473.

Almost surely, 2^875272225 is an apocalyptic number.

875272225 is the 29585-th square number.

875272225 is the 14793-rd centered octagonal number.

It is an amenable number.

875272225 is a deficient number, since it is larger than the sum of its proper divisors (239642186).

875272225 is an frugal number, since it uses more digits than its factorization.

875272225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 163 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The cubic root of 875272225 is about 956.5647711379.

The spelling of 875272225 in words is "eight hundred seventy-five million, two hundred seventy-two thousand, two hundred twenty-five".