152299 has 4 divisors (see below), whose sum is σ = 174064. Its totient is φ = 130536.

The previous prime is 152297. The next prime is 152311. The reversal of 152299 is 992251.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 152299 - 2¹ = 152297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10872 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (43516).

2¹⁵²²⁹⁹ is an apocalyptic number.

152299 is a deficient number, since it is larger than the sum of its proper divisors (21765).

152299 is an equidigital number, since it uses as much as digits as its factorization.

152299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21764.

The product of its digits is 1620, while the sum is 28.

The square root of 152299 is about 390.2550448104. The cubic root of 152299 is about 53.4030035670.

The spelling of 152299 in words is "one hundred fifty-two thousand, two hundred ninety-nine".