99282665 has 4 divisors (see below), whose sum is σ = 119139204. Its totient is φ = 79426128.

The previous prime is 99282649. The next prime is 99282671. The reversal of 99282665 is 56628299.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36096064 + 63186601 = 6008^2 + 7949^2 .

It is a cyclic number.

It is not a de Polignac number, because 99282665 - 2⁴ = 99282649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9928262 + ... + 9928271.

It is an arithmetic number, because the mean of its divisors is an integer number (29784801).

Almost surely, 2^99282665 is an apocalyptic number.

It is an amenable number.

99282665 is a deficient number, since it is larger than the sum of its proper divisors (19856539).

99282665 is a wasteful number, since it uses less digits than its factorization.

99282665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19856538.

The product of its digits is 466560, while the sum is 47.

The square root of 99282665 is about 9964.0686970735. The cubic root of 99282665 is about 463.0463608925.

The spelling of 99282665 in words is "ninety-nine million, two hundred eighty-two thousand, six hundred sixty-five".