82823292 has 36 divisors (see below), whose sum is σ = 209853280. Its totient is φ = 27542592.

The previous prime is 82823281. The next prime is 82823297. The reversal of 82823292 is 29232828.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82823297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14184 + ... + 19152.

Almost surely, 2^82823292 is an apocalyptic number.

It is an amenable number.

82823292 is an abundant number, since it is smaller than the sum of its proper divisors (127029988).

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

82823292 is a wasteful number, since it uses less digits than its factorization.

82823292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442 (or 5437 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 82823292 is about 9100.7303003660. The cubic root of 82823292 is about 435.8972838301.

The spelling of 82823292 in words is "eighty-two million, eight hundred twenty-three thousand, two hundred ninety-two".