99982311 has 32 divisors (see below), whose sum is σ = 163441152. Its totient is φ = 53496960.

The previous prime is 99982307. The next prime is 99982339. The reversal of 99982311 is 11328999.

It is not a de Polignac number, because 99982311 - 2² = 99982307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99982391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4801 + ... + 14933.

It is an arithmetic number, because the mean of its divisors is an integer number (5107536).

Almost surely, 2^99982311 is an apocalyptic number.

99982311 is a deficient number, since it is larger than the sum of its proper divisors (63458841).

99982311 is a wasteful number, since it uses less digits than its factorization.

99982311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183.

The product of its digits is 34992, while the sum is 42.

The square root of 99982311 is about 9999.1155108840. The cubic root of 99982311 is about 464.1315133924.

The spelling of 99982311 in words is "ninety-nine million, nine hundred eighty-two thousand, three hundred eleven".