83413580 has 12 divisors (see below), whose sum is σ = 175168560. Its totient is φ = 33365424.

The previous prime is 83413537. The next prime is 83413601. The reversal of 83413580 is 8531438.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085320 + ... + 2085359.

It is an arithmetic number, because the mean of its divisors is an integer number (14597380).

Almost surely, 2^83413580 is an apocalyptic number.

It is an amenable number.

83413580 is an abundant number, since it is smaller than the sum of its proper divisors (91754980).

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

83413580 is a wasteful number, since it uses less digits than its factorization.

83413580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170688 (or 4170686 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 83413580 is about 9133.1035250894. The cubic root of 83413580 is about 436.9303912294.

The spelling of 83413580 in words is "eighty-three million, four hundred thirteen thousand, five hundred eighty".