82913896 has 64 divisors (see below), whose sum is σ = 185068800. Its totient is φ = 34434048.

The previous prime is 82913869. The next prime is 82913899. The reversal of 82913896 is 69831928.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (82913899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39645 + ... + 41683.

It is an arithmetic number, because the mean of its divisors is an integer number (2891700).

Almost surely, 2^82913896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82913896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92534400).

82913896 is an abundant number, since it is smaller than the sum of its proper divisors (102154904).

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

82913896 is a wasteful number, since it uses less digits than its factorization.

82913896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2094 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 82913896 is about 9105.7067820131. The cubic root of 82913896 is about 436.0561749016.

The spelling of 82913896 in words is "eighty-two million, nine hundred thirteen thousand, eight hundred ninety-six".