152869 has 4 divisors (see below), whose sum is σ = 155520. Its totient is φ = 150220.

The previous prime is 152857. The next prime is 152879. The reversal of 152869 is 968251.

152869 is nontrivially palindromic in base 14.

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.

It is a cyclic number.

It is not a de Polignac number, because 152869 - 2⁵ = 152837 is a prime.

It is a super-2 number, since 2×152869² = 46737862322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 152869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152809) 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, 1237 + ... + 1354.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2¹⁵²⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

152869 is a deficient number, since it is larger than the sum of its proper divisors (2651).

152869 is an equidigital number, since it uses as much as digits as its factorization.

152869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its digits is 4320, while the sum is 31.

The square root of 152869 is about 390.9846544303. The cubic root of 152869 is about 53.4695433251.

The spelling of 152869 in words is "one hundred fifty-two thousand, eight hundred sixty-nine".