875424125 has 8 divisors (see below), whose sum is σ = 1092529464. Its totient is φ = 700339200.

The previous prime is 875424113. The next prime is 875424149. The reversal of 875424125 is 521424578.

It can be written as a sum of positive squares in 4 ways, for example, as 32741284 + 842682841 = 5722^2 + 29029^2 .

It is not a de Polignac number, because 875424125 - 2⁸ = 875423869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501572 + ... + 3501821.

It is an arithmetic number, because the mean of its divisors is an integer number (136566183).

Almost surely, 2^875424125 is an apocalyptic number.

It is an amenable number.

875424125 is a deficient number, since it is larger than the sum of its proper divisors (217105339).

875424125 is an equidigital number, since it uses as much as digits as its factorization.

875424125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003408 (or 7003398 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 875424125 is about 29587.5670679426. The cubic root of 875424125 is about 956.6201039360.

The spelling of 875424125 in words is "eight hundred seventy-five million, four hundred twenty-four thousand, one hundred twenty-five".