425392875 has 24 divisors (see below), whose sum is σ = 766843584. Its totient is φ = 226875600.

The previous prime is 425392873. The next prime is 425392931. The reversal of 425392875 is 578293524.

425392875 is a `hidden beast` number, since 42 + 539 + 2 + 8 + 75 = 666.

It is not a de Polignac number, because 425392875 - 2¹ = 425392873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 425392875.

It is not an unprimeable number, because it can be changed into a prime (425392871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187939 + ... + 190188.

It is an arithmetic number, because the mean of its divisors is an integer number (31951816).

Almost surely, 2^425392875 is an apocalyptic number.

425392875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425392875 is a deficient number, since it is larger than the sum of its proper divisors (341450709).

425392875 is a wasteful number, since it uses less digits than its factorization.

425392875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378148 (or 378135 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 425392875 is about 20625.0545453824. The cubic root of 425392875 is about 752.0788989148.

The spelling of 425392875 in words is "four hundred twenty-five million, three hundred ninety-two thousand, eight hundred seventy-five".