99530785 has 8 divisors (see below), whose sum is σ = 119630016. Its totient is φ = 79495920.

The previous prime is 99530771. The next prime is 99530791. The reversal of 99530785 is 58703599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99530785 - 2¹⁹ = 99006497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12619 + ... + 18928.

It is an arithmetic number, because the mean of its divisors is an integer number (14953752).

Almost surely, 2^99530785 is an apocalyptic number.

99530785 is the 6310-th heptagonal number.

It is an amenable number.

99530785 is a deficient number, since it is larger than the sum of its proper divisors (20099231).

99530785 is a wasteful number, since it uses less digits than its factorization.

99530785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32183.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 99530785 is about 9976.5116649057. The cubic root of 99530785 is about 463.4317772408.

The spelling of 99530785 in words is "ninety-nine million, five hundred thirty thousand, seven hundred eighty-five".