99392 has 14 divisors (see below), whose sum is σ = 197358. Its totient is φ = 49664.

The previous prime is 99391. The next prime is 99397. The reversal of 99392 is 29399.

It can be written as a sum of positive squares in only one way, i.e., 65536 + 33856 = 256^2 + 184^2 .

It is a super-3 number, since 3×99392³ = 2945612023332864, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 99392.

It is not an unprimeable number, because it can be changed into a prime (99391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (14097).

2⁹⁹³⁹² is an apocalyptic number.

It is an amenable number.

99392 is a deficient number, since it is larger than the sum of its proper divisors (97966).

99392 is a wasteful number, since it uses less digits than its factorization.

99392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1555 counting only the distinct ones).

The product of its digits is 4374, while the sum is 32.

The square root of 99392 is about 315.2649679238. The cubic root of 99392 is about 46.3216275083.

The spelling of 99392 in words is "ninety-nine thousand, three hundred ninety-two".