99693395 has 4 divisors (see below), whose sum is σ = 119632080. Its totient is φ = 79754712.

The previous prime is 99693379. The next prime is 99693401. The reversal of 99693395 is 59339699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59339699 = 43 ⋅1379993.

It is a cyclic number.

It is not a de Polignac number, because 99693395 - 2⁴ = 99693379 is a prime.

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, 9969335 + ... + 9969344.

It is an arithmetic number, because the mean of its divisors is an integer number (29908020).

Almost surely, 2^99693395 is an apocalyptic number.

99693395 is a deficient number, since it is larger than the sum of its proper divisors (19938685).

99693395 is a wasteful number, since it uses less digits than its factorization.

99693395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938684.

The product of its digits is 1771470, while the sum is 53.

The square root of 99693395 is about 9984.6579811228. The cubic root of 99693395 is about 463.6840195966.

The spelling of 99693395 in words is "ninety-nine million, six hundred ninety-three thousand, three hundred ninety-five".