422697875 has 16 divisors (see below), whose sum is σ = 530712000. Its totient is φ = 336116800.

The previous prime is 422697839. The next prime is 422697917. The reversal of 422697875 is 578796224.

It is not a de Polignac number, because 422697875 - 2⁸ = 422697619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10751 + ... + 30999.

It is an arithmetic number, because the mean of its divisors is an integer number (33169500).

Almost surely, 2^422697875 is an apocalyptic number.

422697875 is a deficient number, since it is larger than the sum of its proper divisors (108014125).

422697875 is a wasteful number, since it uses less digits than its factorization.

422697875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431 (or 20421 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 422697875 is about 20559.6175791283. The cubic root of 422697875 is about 750.4873129292.

The spelling of 422697875 in words is "four hundred twenty-two million, six hundred ninety-seven thousand, eight hundred seventy-five".