99782963 has 6 divisors (see below), whose sum is σ = 116074116. Its totient is φ = 85528212.

The previous prime is 99782959. The next prime is 99782981. The reversal of 99782963 is 36928799.

It is not a de Polignac number, because 99782963 - 2² = 99782959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99782933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1018145 + ... + 1018242.

It is an arithmetic number, because the mean of its divisors is an integer number (19345686).

Almost surely, 2^99782963 is an apocalyptic number.

99782963 is a deficient number, since it is larger than the sum of its proper divisors (16291153).

99782963 is a wasteful number, since it uses less digits than its factorization.

99782963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036401 (or 2036394 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 53.

The square root of 99782963 is about 9989.1422554692. The cubic root of 99782963 is about 463.8228412935.

The spelling of 99782963 in words is "ninety-nine million, seven hundred eighty-two thousand, nine hundred sixty-three".