99982285 has 48 divisors (see below), whose sum is σ = 140474880. Its totient is φ = 67818240.

The previous prime is 99982261. The next prime is 99982297. The reversal of 99982285 is 58228999.

It is a happy number.

It is not a de Polignac number, because 99982285 - 2²⁵ = 66427853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1694586 + ... + 1694644.

It is an arithmetic number, because the mean of its divisors is an integer number (2926560).

Almost surely, 2^99982285 is an apocalyptic number.

It is an amenable number.

99982285 is a deficient number, since it is larger than the sum of its proper divisors (40492595).

99982285 is a wasteful number, since it uses less digits than its factorization.

99982285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 137 counting only the distinct ones).

The product of its digits is 933120, while the sum is 52.

The square root of 99982285 is about 9999.1142107689. The cubic root of 99982285 is about 464.1314731606.

The spelling of 99982285 in words is "ninety-nine million, nine hundred eighty-two thousand, two hundred eighty-five".