99982265 has 16 divisors (see below), whose sum is σ = 126499968. Its totient is φ = 75710976.

The previous prime is 99982261. The next prime is 99982297. The reversal of 99982265 is 56228999.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99982265 - 2² = 99982261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99982261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6674 + ... + 15636.

It is an arithmetic number, because the mean of its divisors is an integer number (7906248).

Almost surely, 2^99982265 is an apocalyptic number.

It is an amenable number.

99982265 is a deficient number, since it is larger than the sum of its proper divisors (26517703).

99982265 is a wasteful number, since it uses less digits than its factorization.

99982265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088.

The product of its digits is 699840, while the sum is 50.

The square root of 99982265 is about 9999.1132106802. The cubic root of 99982265 is about 464.1314422130.

The spelling of 99982265 in words is "ninety-nine million, nine hundred eighty-two thousand, two hundred sixty-five".