152539 has 2 divisors, whose sum is σ = 152540. Its totient is φ = 152538.

The previous prime is 152533. The next prime is 152563. The reversal of 152539 is 935251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152539 - 2³ = 152531 is a prime.

It is not a weakly prime, because it can be changed into another prime (152531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76269 + 76270.

It is an arithmetic number, because the mean of its divisors is an integer number (76270).

2¹⁵²⁵³⁹ is an apocalyptic number.

152539 is a deficient number, since it is larger than the sum of its proper divisors (1).

152539 is an equidigital number, since it uses as much as digits as its factorization.

152539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 25.

The square root of 152539 is about 390.5624149864. The cubic root of 152539 is about 53.4310405083.

The spelling of 152539 in words is "one hundred fifty-two thousand, five hundred thirty-nine".