152485 has 4 divisors (see below), whose sum is σ = 182988. Its totient is φ = 121984.

The previous prime is 152461. The next prime is 152501. The reversal of 152485 is 584251.

152485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584251 = 677 ⋅863.

It can be written as a sum of positive squares in 2 ways, for example, as 86436 + 66049 = 294^2 + 257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152485 is a prime.

It is a Duffinian number.

152485 is a lucky number.

It is a congruent number.

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, 15244 + ... + 15253.

It is an arithmetic number, because the mean of its divisors is an integer number (45747).

2¹⁵²⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

152485 is a deficient number, since it is larger than the sum of its proper divisors (30503).

152485 is an equidigital number, since it uses as much as digits as its factorization.

152485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502.

The product of its digits is 1600, while the sum is 25.

The square root of 152485 is about 390.4932777911. The cubic root of 152485 is about 53.4247347619.

It can be divided in two parts, 15 and 2485, that added together give a square (2500 = 50²).

The spelling of 152485 in words is "one hundred fifty-two thousand, four hundred eighty-five".