99153 has 12 divisors (see below), whose sum is σ = 149760. Its totient is φ = 63096.

The previous prime is 99149. The next prime is 99173. The reversal of 99153 is 35199.

It is not a de Polignac number, because 99153 - 2² = 99149 is a prime.

99153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (99103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33 + ... + 446.

It is an arithmetic number, because the mean of its divisors is an integer number (12480).

2⁹⁹¹⁵³ is an apocalyptic number.

It is an amenable number.

99153 is a deficient number, since it is larger than the sum of its proper divisors (50607).

99153 is a wasteful number, since it uses less digits than its factorization.

99153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 505 counting only the distinct ones).

The product of its digits is 1215, while the sum is 27.

The square root of 99153 is about 314.8856935461. The cubic root of 99153 is about 46.2844690696.

It can be divided in two parts, 99 and 153, that added together give a palindrome (252).

The spelling of 99153 in words is "ninety-nine thousand, one hundred fifty-three".