99602117 has 4 divisors (see below), whose sum is σ = 99715296. Its totient is φ = 99488940.

The previous prime is 99602093. The next prime is 99602131. The reversal of 99602117 is 71120699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99602117 - 2⁶ = 99602053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99602197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55259 + ... + 57032.

It is an arithmetic number, because the mean of its divisors is an integer number (24928824).

Almost surely, 2^99602117 is an apocalyptic number.

It is an amenable number.

99602117 is a deficient number, since it is larger than the sum of its proper divisors (113179).

99602117 is a wasteful number, since it uses less digits than its factorization.

99602117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113178.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 99602117 is about 9980.0860216734. The cubic root of 99602117 is about 463.5424619951.

The spelling of 99602117 in words is "ninety-nine million, six hundred two thousand, one hundred seventeen".