83880808 has 16 divisors (see below), whose sum is σ = 171574560. Its totient is φ = 38127600.

The previous prime is 83880799. The next prime is 83880817. The reversal of 83880808 is 80808838.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83880799) and next prime (83880817).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476508 + ... + 476683.

It is an arithmetic number, because the mean of its divisors is an integer number (10723410).

Almost surely, 2^83880808 is an apocalyptic number.

83880808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

83880808 is an abundant number, since it is smaller than the sum of its proper divisors (87693752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83880808 is a wasteful number, since it uses less digits than its factorization.

83880808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953208 (or 953204 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 83880808 is about 9158.6466249113. The cubic root of 83880808 is about 437.7446716318.

The spelling of 83880808 in words is "eighty-three million, eight hundred eighty thousand, eight hundred eight".