99322825 has 24 divisors (see below), whose sum is σ = 145615680. Its totient is φ = 65755200.

The previous prime is 99322807. The next prime is 99322831. The reversal of 99322825 is 52822399.

It is not a de Polignac number, because 99322825 - 2²¹ = 97225673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4711 + ... + 14860.

It is an arithmetic number, because the mean of its divisors is an integer number (6067320).

Almost surely, 2^99322825 is an apocalyptic number.

It is an amenable number.

99322825 is a deficient number, since it is larger than the sum of its proper divisors (46292855).

99322825 is a wasteful number, since it uses less digits than its factorization.

99322825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19617 (or 19612 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 99322825 is about 9966.0837343462. The cubic root of 99322825 is about 463.1087868123.

The spelling of 99322825 in words is "ninety-nine million, three hundred twenty-two thousand, eight hundred twenty-five".