150969 has 24 divisors (see below), whose sum is σ = 255360. Its totient is φ = 78624.

The previous prime is 150967. The next prime is 150979. The reversal of 150969 is 969051.

It is not a de Polignac number, because 150969 - 2¹ = 150967 is a prime.

It is a super-2 number, since 2×150969² = 45583277922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

150969 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1872 + ... + 1950.

It is an arithmetic number, because the mean of its divisors is an integer number (10640).

2¹⁵⁰⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

150969 is a deficient number, since it is larger than the sum of its proper divisors (104391).

150969 is a wasteful number, since it uses less digits than its factorization.

150969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 150969 is about 388.5472944186. The cubic root of 150969 is about 53.2470958764.

The spelling of 150969 in words is "one hundred fifty thousand, nine hundred sixty-nine".