82943292 has 12 divisors (see below), whose sum is σ = 193534376. Its totient is φ = 27647760.

The previous prime is 82943269. The next prime is 82943299. The reversal of 82943292 is 29234928.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 82943292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82943299) 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, 3455959 + ... + 3455982.

Almost surely, 2^82943292 is an apocalyptic number.

It is an amenable number.

82943292 is an abundant number, since it is smaller than the sum of its proper divisors (110591084).

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

82943292 is a wasteful number, since it uses less digits than its factorization.

82943292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911948 (or 6911946 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 82943292 is about 9107.3207915391. The cubic root of 82943292 is about 436.1077014184.

The spelling of 82943292 in words is "eighty-two million, nine hundred forty-three thousand, two hundred ninety-two".