83465560 has 16 divisors (see below), whose sum is σ = 187797600. Its totient is φ = 33386208.

The previous prime is 83465539. The next prime is 83465573. The reversal of 83465560 is 6556438.

It is a super-2 number, since 2×83465560² = 13932999412227200, which contains 22 as substring.

It is a congruent number.

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, 1043280 + ... + 1043359.

It is an arithmetic number, because the mean of its divisors is an integer number (11737350).

Almost surely, 2^83465560 is an apocalyptic number.

It is an amenable number.

83465560 is an abundant number, since it is smaller than the sum of its proper divisors (104332040).

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

83465560 is a wasteful number, since it uses less digits than its factorization.

83465560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086650 (or 2086646 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 83465560 is about 9135.9487739369. The cubic root of 83465560 is about 437.0211315529.

The spelling of 83465560 in words is "eighty-three million, four hundred sixty-five thousand, five hundred sixty".