152873 has 4 divisors (see below), whose sum is σ = 174720. Its totient is φ = 131028.

The previous prime is 152857. The next prime is 152879. The reversal of 152873 is 378251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 378251 = 37 ⋅10223.

It is a cyclic number.

It is not a de Polignac number, because 152873 - 2⁴ = 152857 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (152879) 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, 10913 + ... + 10926.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2¹⁵²⁸⁷³ is an apocalyptic number.

It is an amenable number.

152873 is a deficient number, since it is larger than the sum of its proper divisors (21847).

152873 is an equidigital number, since it uses as much as digits as its factorization.

152873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21846.

The product of its digits is 1680, while the sum is 26.

The square root of 152873 is about 390.9897696871. The cubic root of 152873 is about 53.4700096859.

The spelling of 152873 in words is "one hundred fifty-two thousand, eight hundred seventy-three".