152913 has 4 divisors (see below), whose sum is σ = 203888. Its totient is φ = 101940.

The previous prime is 152909. The next prime is 152939. The reversal of 152913 is 319251.

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: 319251 = 3 ⋅106417.

It is not a de Polignac number, because 152913 - 2² = 152909 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152913.

It is not an unprimeable number, because it can be changed into a prime (152953) 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, 25483 + ... + 25488.

It is an arithmetic number, because the mean of its divisors is an integer number (50972).

2¹⁵²⁹¹³ is an apocalyptic number.

It is an amenable number.

152913 is a deficient number, since it is larger than the sum of its proper divisors (50975).

152913 is an equidigital number, since it uses as much as digits as its factorization.

152913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50974.

The product of its digits is 270, while the sum is 21.

The square root of 152913 is about 391.0409185750. The cubic root of 152913 is about 53.4746728461.

The spelling of 152913 in words is "one hundred fifty-two thousand, nine hundred thirteen".