82964963 has 4 divisors (see below), whose sum is σ = 87331560. Its totient is φ = 78598368.

The previous prime is 82964957. The next prime is 82964971. The reversal of 82964963 is 36946928.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82964963 - 2⁶ = 82964899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82964953) 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, 2183270 + ... + 2183307.

It is an arithmetic number, because the mean of its divisors is an integer number (21832890).

Almost surely, 2^82964963 is an apocalyptic number.

82964963 is a deficient number, since it is larger than the sum of its proper divisors (4366597).

82964963 is a wasteful number, since it uses less digits than its factorization.

82964963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366596.

The product of its digits is 559872, while the sum is 47.

The square root of 82964963 is about 9108.5104709826. The cubic root of 82964963 is about 436.1456794425.

The spelling of 82964963 in words is "eighty-two million, nine hundred sixty-four thousand, nine hundred sixty-three".