82943896 has 32 divisors (see below), whose sum is σ = 180658080. Its totient is φ = 34963200.

The previous prime is 82943893. The next prime is 82943909. The reversal of 82943896 is 69834928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82943891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725 + ... + 15556.

It is an arithmetic number, because the mean of its divisors is an integer number (5645565).

Almost surely, 2^82943896 is an apocalyptic number.

It is an amenable number.

82943896 is an abundant number, since it is smaller than the sum of its proper divisors (97714184).

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

82943896 is a wasteful number, since it uses less digits than its factorization.

82943896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24355 (or 24351 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 82943896 is about 9107.3539516151. The cubic root of 82943896 is about 436.1087600067.

The spelling of 82943896 in words is "eighty-two million, nine hundred forty-three thousand, eight hundred ninety-six".