107225725 has 12 divisors (see below), whose sum is σ = 133178356. Its totient is φ = 85639680.

The previous prime is 107225717. The next prime is 107225743. The reversal of 107225725 is 527522701.

It can be written as a sum of positive squares in 6 ways, for example, as 289444 + 106936281 = 538^2 + 10341^2 .

It is not a de Polignac number, because 107225725 - 2³ = 107225717 is a prime.

It is a super-2 number, since 2×107225725² = 22994712203551250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13639 + ... + 20011.

Almost surely, 2^107225725 is an apocalyptic number.

It is an amenable number.

107225725 is a deficient number, since it is larger than the sum of its proper divisors (25952631).

107225725 is an equidigital number, since it uses as much as digits as its factorization.

107225725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056 (or 7051 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 107225725 is about 10354.9855142342. The cubic root of 107225725 is about 475.0795434656.

The spelling of 107225725 in words is "one hundred seven million, two hundred twenty-five thousand, seven hundred twenty-five".