82320104 has 16 divisors (see below), whose sum is σ = 156967200. Its totient is φ = 40462192.

The previous prime is 82320101. The next prime is 82320107. The reversal of 82320104 is 40102328.

It is an interprime number because it is at equal distance from previous prime (82320101) and next prime (82320107).

It is not an unprimeable number, because it can be changed into a prime (82320101) 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, 86732 + ... + 87675.

It is an arithmetic number, because the mean of its divisors is an integer number (9810450).

Almost surely, 2^82320104 is an apocalyptic number.

It is an amenable number.

82320104 is a deficient number, since it is larger than the sum of its proper divisors (74647096).

82320104 is a wasteful number, since it uses less digits than its factorization.

82320104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174472 (or 174468 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 82320104 is about 9073.0427090365. The cubic root of 82320104 is about 435.0127340263.

The spelling of 82320104 in words is "eighty-two million, three hundred twenty thousand, one hundred four".