99305393 has 8 divisors (see below), whose sum is σ = 108573696. Its totient is φ = 90077200.

The previous prime is 99305383. The next prime is 99305413. The reversal of 99305393 is 39350399.

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

It is a cyclic number.

It is not a de Polignac number, because 99305393 - 2¹⁴ = 99289009 is a prime.

It is a super-2 number, since 2×99305393² = 19723122157768898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99305393.

It is not an unprimeable number, because it can be changed into a prime (99305303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4721 + ... + 14862.

It is an arithmetic number, because the mean of its divisors is an integer number (13571712).

Almost surely, 2^99305393 is an apocalyptic number.

It is an amenable number.

99305393 is a deficient number, since it is larger than the sum of its proper divisors (9268303).

99305393 is a wasteful number, since it uses less digits than its factorization.

99305393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20055.

The product of its (nonzero) digits is 98415, while the sum is 41.

The square root of 99305393 is about 9965.2091297674. The cubic root of 99305393 is about 463.0816920510.

The spelling of 99305393 in words is "ninety-nine million, three hundred five thousand, three hundred ninety-three".