908425863 has 6 divisors (see below), whose sum is σ = 1312170704. Its totient is φ = 605617236.

The previous prime is 908425799. The next prime is 908425879. The reversal of 908425863 is 368524809.

It is not a de Polignac number, because 908425863 - 2⁶ = 908425799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (908424863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50468095 + ... + 50468112.

Almost surely, 2^908425863 is an apocalyptic number.

908425863 is a deficient number, since it is larger than the sum of its proper divisors (403744841).

908425863 is a wasteful number, since it uses less digits than its factorization.

908425863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100936213 (or 100936210 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 908425863 is about 30140.1038982947. The cubic root of 908425863 is about 968.4930236572.

The spelling of 908425863 in words is "nine hundred eight million, four hundred twenty-five thousand, eight hundred sixty-three".