83530296 has 48 divisors (see below), whose sum is σ = 236068560. Its totient is φ = 26632320.

The previous prime is 83530283. The next prime is 83530303. The reversal of 83530296 is 69203538.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 83530296.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 23565 + ... + 26876.

It is an arithmetic number, because the mean of its divisors is an integer number (4918095).

Almost surely, 2^83530296 is an apocalyptic number.

It is an amenable number.

83530296 is an abundant number, since it is smaller than the sum of its proper divisors (152538264).

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

83530296 is a wasteful number, since it uses less digits than its factorization.

83530296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50476 (or 50469 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 83530296 is about 9139.4910142743. The cubic root of 83530296 is about 437.1340870799.

The spelling of 83530296 in words is "eighty-three million, five hundred thirty thousand, two hundred ninety-six".