99253 has 8 divisors (see below), whose sum is σ = 123840. Its totient is φ = 77280.

The previous prime is 99251. The next prime is 99257. The reversal of 99253 is 35299.

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

It is not a de Polignac number, because 99253 - 2¹ = 99251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99251) 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, 568 + ... + 721.

It is an arithmetic number, because the mean of its divisors is an integer number (15480).

2⁹⁹²⁵³ is an apocalyptic number.

It is an amenable number.

99253 is a deficient number, since it is larger than the sum of its proper divisors (24587).

99253 is a wasteful number, since it uses less digits than its factorization.

99253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its digits is 2430, while the sum is 28.

The square root of 99253 is about 315.0444413095. The cubic root of 99253 is about 46.3000237907.

Subtracting from 99253 its sum of digits (28), we obtain a square (99225 = 315²).

The spelling of 99253 in words is "ninety-nine thousand, two hundred fifty-three".