83041590 has 32 divisors (see below), whose sum is σ = 209790720. Its totient is φ = 20978784.

The previous prime is 83041589. The next prime is 83041601. The reversal of 83041590 is 9514038.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72274 + ... + 73413.

It is an arithmetic number, because the mean of its divisors is an integer number (6555960).

Almost surely, 2^83041590 is an apocalyptic number.

83041590 is an abundant number, since it is smaller than the sum of its proper divisors (126749130).

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

83041590 is a wasteful number, since it uses less digits than its factorization.

83041590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145716.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 83041590 is about 9112.7158410652. The cubic root of 83041590 is about 436.2799138225.

The spelling of 83041590 in words is "eighty-three million, forty-one thousand, five hundred ninety".