99860735 has 16 divisors (see below), whose sum is σ = 130077696. Its totient is φ = 73156608.

The previous prime is 99860723. The next prime is 99860741. The reversal of 99860735 is 53706899.

It is a cyclic number.

It is not a de Polignac number, because 99860735 - 2⁶ = 99860671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99860735.

It is a congruent number.

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, 2207 + ... + 14303.

It is an arithmetic number, because the mean of its divisors is an integer number (8129856).

Almost surely, 2^99860735 is an apocalyptic number.

99860735 is a deficient number, since it is larger than the sum of its proper divisors (30216961).

99860735 is a wasteful number, since it uses less digits than its factorization.

99860735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12242.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 99860735 is about 9993.0343239679. The cubic root of 99860735 is about 463.9433129693.

The spelling of 99860735 in words is "ninety-nine million, eight hundred sixty thousand, seven hundred thirty-five".