83255886 has 48 divisors (see below), whose sum is σ = 206668800. Its totient is φ = 23728464.

The previous prime is 83255873. The next prime is 83255899. The reversal of 83255886 is 68855238.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83255873) and next prime (83255899).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90135 + ... + 91053.

It is an arithmetic number, because the mean of its divisors is an integer number (4305600).

Almost surely, 2^83255886 is an apocalyptic number.

83255886 is an abundant number, since it is smaller than the sum of its proper divisors (123412914).

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

83255886 is a wasteful number, since it uses less digits than its factorization.

83255886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1650 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 83255886 is about 9124.4663405593. The cubic root of 83255886 is about 436.6548774731.

The spelling of 83255886 in words is "eighty-three million, two hundred fifty-five thousand, eight hundred eighty-six".