99597982 has 16 divisors (see below), whose sum is σ = 166447872. Its totient is φ = 44308120.

The previous prime is 99597961. The next prime is 99597989. The reversal of 99597982 is 28979599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99597989) 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, 47128 + ... + 49195.

It is an arithmetic number, because the mean of its divisors is an integer number (10402992).

Almost surely, 2^99597982 is an apocalyptic number.

99597982 is a deficient number, since it is larger than the sum of its proper divisors (66849890).

99597982 is a wasteful number, since it uses less digits than its factorization.

99597982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96383.

The product of its digits is 3674160, while the sum is 58.

The square root of 99597982 is about 9979.8788569802. The cubic root of 99597982 is about 463.5360472231.

The spelling of 99597982 in words is "ninety-nine million, five hundred ninety-seven thousand, nine hundred eighty-two".