152585 has 4 divisors (see below), whose sum is σ = 183108. Its totient is φ = 122064.

The previous prime is 152567. The next prime is 152597. The reversal of 152585 is 585251.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17161 + 135424 = 131^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 152585 - 2¹⁰ = 151561 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 152585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15254 + ... + 15263.

It is an arithmetic number, because the mean of its divisors is an integer number (45777).

2¹⁵²⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

152585 is a deficient number, since it is larger than the sum of its proper divisors (30523).

152585 is an equidigital number, since it uses as much as digits as its factorization.

152585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30522.

The product of its digits is 2000, while the sum is 26.

The square root of 152585 is about 390.6212999825. The cubic root of 152585 is about 53.4364108963.

It can be divided in two parts, 152 and 585, that added together give a palindrome (737).

The spelling of 152585 in words is "one hundred fifty-two thousand, five hundred eighty-five".