422964375 has 20 divisors (see below), whose sum is σ = 704718168. Its totient is φ = 225580000.

The previous prime is 422964361. The next prime is 422964389. The reversal of 422964375 is 573469224.

It is an interprime number because it is at equal distance from previous prime (422964361) and next prime (422964389).

It is not a de Polignac number, because 422964375 - 2⁸ = 422964119 is a prime.

It is a congruent 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 19 ways as a sum of consecutive naturals, for example, 110916 + ... + 114665.

Almost surely, 2^422964375 is an apocalyptic number.

422964375 is a deficient number, since it is larger than the sum of its proper divisors (281753793).

422964375 is an equidigital number, since it uses as much as digits as its factorization.

422964375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225604 (or 225589 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 422964375 is about 20566.0977095802. The cubic root of 422964375 is about 750.6450006953.

The spelling of 422964375 in words is "four hundred twenty-two million, nine hundred sixty-four thousand, three hundred seventy-five".