99999395 has 16 divisors (see below), whose sum is σ = 126252000. Its totient is φ = 75925248.

The previous prime is 99999373. The next prime is 99999401. The reversal of 99999395 is 59399999.

It is not a de Polignac number, because 99999395 - 2²² = 95805091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2711 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (7890750).

Almost surely, 2^99999395 is an apocalyptic number.

99999395 is a deficient number, since it is larger than the sum of its proper divisors (26252605).

99999395 is a wasteful number, since it uses less digits than its factorization.

99999395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11782.

The product of its digits is 7971615, while the sum is 62.

The square root of 99999395 is about 9999.9697499542. The cubic root of 99999395 is about 464.1579473056.

The spelling of 99999395 in words is "ninety-nine million, nine hundred ninety-nine thousand, three hundred ninety-five".