82044963 has 72 divisors (see below), whose sum is σ = 162083376. Its totient is φ = 39312000.

The previous prime is 82044931. The next prime is 82044967. The reversal of 82044963 is 36944028.

It is a happy number.

It is not a de Polignac number, because 82044963 - 2⁵ = 82044931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82044967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 62413 + ... + 63713.

It is an arithmetic number, because the mean of its divisors is an integer number (2251158).

Almost surely, 2^82044963 is an apocalyptic number.

82044963 is a deficient number, since it is larger than the sum of its proper divisors (80038413).

82044963 is a wasteful number, since it uses less digits than its factorization.

82044963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 82044963 is about 9057.8674642545. The cubic root of 82044963 is about 434.5275409460.

The spelling of 82044963 in words is "eighty-two million, forty-four thousand, nine hundred sixty-three".