82943356 has 12 divisors (see below), whose sum is σ = 146436192. Its totient is φ = 41104448.

The previous prime is 82943353. The next prime is 82943363. The reversal of 82943356 is 65334928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82943353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91300 + ... + 92203.

It is an arithmetic number, because the mean of its divisors is an integer number (12203016).

Almost surely, 2^82943356 is an apocalyptic number.

It is an amenable number.

82943356 is a deficient number, since it is larger than the sum of its proper divisors (63492836).

82943356 is a wasteful number, since it uses less digits than its factorization.

82943356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183620 (or 183618 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 82943356 is about 9107.3243051952. The cubic root of 82943356 is about 436.1078135869.

The spelling of 82943356 in words is "eighty-two million, nine hundred forty-three thousand, three hundred fifty-six".