351375025 has 27 divisors (see below), whose sum is σ = 458283819. Its totient is φ = 267228720.

The previous prime is 351375007. The next prime is 351375083. The reversal of 351375025 is 520573153.

The square root of 351375025 is 18745.

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

It can be written as a sum of positive squares in only one way, i.e., 126495009 + 224880016 = 11247^2 + 14996^2 .

It is not a de Polignac number, because 351375025 - 2⁵ = 351374993 is a prime.

It is a Duffinian number.

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, 2155594 + ... + 2155756.

Almost surely, 2^351375025 is an apocalyptic number.

351375025 is the 18745-th square number.

351375025 is the 9373-rd centered octagonal number.

It is an amenable number.

351375025 is a deficient number, since it is larger than the sum of its proper divisors (106908794).

351375025 is an equidigital number, since it uses as much as digits as its factorization.

351375025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 31.

The cubic root of 351375025 is about 705.6515446131.

The spelling of 351375025 in words is "three hundred fifty-one million, three hundred seventy-five thousand, twenty-five".