107871025 has 12 divisors (see below), whose sum is σ = 133921612. Its totient is φ = 86192640.

The previous prime is 107871017. The next prime is 107871053. The reversal of 107871025 is 520178701.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 17164449 + 90706576 = 4143^2 + 9524^2 .

It is not a de Polignac number, because 107871025 - 2³ = 107871017 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23737 + ... + 27913.

Almost surely, 2^107871025 is an apocalyptic number.

It is an amenable number.

107871025 is a deficient number, since it is larger than the sum of its proper divisors (26050587).

107871025 is a wasteful number, since it uses less digits than its factorization.

107871025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 107871025 is about 10386.0976791093. The cubic root of 107871025 is about 476.0306705869.

The spelling of 107871025 in words is "one hundred seven million, eight hundred seventy-one thousand, twenty-five".