99995825 has 12 divisors (see below), whose sum is σ = 125847600. Its totient is φ = 78801360.

The previous prime is 99995813. The next prime is 99995839. The reversal of 99995825 is 52859999.

It is not a de Polignac number, because 99995825 - 2⁸ = 99995569 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28175 + ... + 31524.

It is an arithmetic number, because the mean of its divisors is an integer number (10487300).

Almost surely, 2^99995825 is an apocalyptic number.

It is an amenable number.

99995825 is a deficient number, since it is larger than the sum of its proper divisors (25851775).

99995825 is a wasteful number, since it uses less digits than its factorization.

99995825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59776 (or 59771 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 56.

The square root of 99995825 is about 9999.7912478211. The cubic root of 99995825 is about 464.1524237269.

The spelling of 99995825 in words is "ninety-nine million, nine hundred ninety-five thousand, eight hundred twenty-five".