150825 has 12 divisors (see below), whose sum is σ = 249488. Its totient is φ = 80400.

The previous prime is 150797. The next prime is 150827. The reversal of 150825 is 528051.

It is not a de Polignac number, because 150825 - 2⁷ = 150697 is a prime.

It is an Ulam number.

It is a Duffinian number.

150825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (150827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931 + ... + 1080.

2¹⁵⁰⁸²⁵ is an apocalyptic number.

150825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150825 is a deficient number, since it is larger than the sum of its proper divisors (98663).

150825 is a wasteful number, since it uses less digits than its factorization.

150825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 150825 is about 388.3619445826. The cubic root of 150825 is about 53.2301607860.

Adding to 150825 its reverse (528051), we get a palindrome (678876).

The spelling of 150825 in words is "one hundred fifty thousand, eight hundred twenty-five".