83433650 has 24 divisors (see below), whose sum is σ = 161936064. Its totient is φ = 31922000.

The previous prime is 83433643. The next prime is 83433683. The reversal of 83433650 is 5633438.

It is a super-2 number, since 2×83433650² = 13922347904645000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 35126 + ... + 37425.

It is an arithmetic number, because the mean of its divisors is an integer number (6747336).

Almost surely, 2^83433650 is an apocalyptic number.

83433650 is a deficient number, since it is larger than the sum of its proper divisors (78502414).

83433650 is a wasteful number, since it uses less digits than its factorization.

83433650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72586 (or 72581 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 83433650 is about 9134.2022092791. The cubic root of 83433650 is about 436.9654314460.

The spelling of 83433650 in words is "eighty-three million, four hundred thirty-three thousand, six hundred fifty".