875865225 has 24 divisors (see below), whose sum is σ = 1453474432. Its totient is φ = 465393600.

The previous prime is 875865203. The next prime is 875865239. The reversal of 875865225 is 522568578.

It is not a de Polignac number, because 875865225 - 2⁶ = 875865161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222 + ... + 41871.

Almost surely, 2^875865225 is an apocalyptic number.

It is an amenable number.

875865225 is a deficient number, since it is larger than the sum of its proper divisors (577609207).

875865225 is a wasteful number, since it uses less digits than its factorization.

875865225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43377 (or 43372 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 48.

The square root of 875865225 is about 29595.0202736879. The cubic root of 875865225 is about 956.7807476986.

The spelling of 875865225 in words is "eight hundred seventy-five million, eight hundred sixty-five thousand, two hundred twenty-five".