82403322 has 16 divisors (see below), whose sum is σ = 165150912. Its totient is φ = 27410400.

The previous prime is 82403309. The next prime is 82403339. The reversal of 82403322 is 22330428.

It is a junction number, because it is equal to n+sod(n) for n = 82403292 and 82403301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11179 + ... + 17022.

It is an arithmetic number, because the mean of its divisors is an integer number (10321932).

Almost surely, 2^82403322 is an apocalyptic number.

82403322 is an abundant number, since it is smaller than the sum of its proper divisors (82747590).

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

82403322 is a wasteful number, since it uses less digits than its factorization.

82403322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28693.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 82403322 is about 9077.6275534966. The cubic root of 82403322 is about 435.1592705190.

The spelling of 82403322 in words is "eighty-two million, four hundred three thousand, three hundred twenty-two".