99293385 has 16 divisors (see below), whose sum is σ = 163164096. Its totient is φ = 51524928.

The previous prime is 99293377. The next prime is 99293387. The reversal of 99293385 is 58339299.

It is not a de Polignac number, because 99293385 - 2³ = 99293377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99293387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88899 + ... + 90008.

It is an arithmetic number, because the mean of its divisors is an integer number (10197756).

Almost surely, 2^99293385 is an apocalyptic number.

It is an amenable number.

99293385 is a deficient number, since it is larger than the sum of its proper divisors (63870711).

99293385 is a wasteful number, since it uses less digits than its factorization.

99293385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178952.

The product of its digits is 524880, while the sum is 48.

The square root of 99293385 is about 9964.6066154164. The cubic root of 99293385 is about 463.0630260318.

The spelling of 99293385 in words is "ninety-nine million, two hundred ninety-three thousand, three hundred eighty-five".