150725 has 6 divisors (see below), whose sum is σ = 186930. Its totient is φ = 120560.

The previous prime is 150721. The next prime is 150743. The reversal of 150725 is 527051.

It can be written as a sum of positive squares in 3 ways, for example, as 36481 + 114244 = 191^2 + 338^2 .

It is not a de Polignac number, because 150725 - 2² = 150721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150697 and 150706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2990 + ... + 3039.

It is an arithmetic number, because the mean of its divisors is an integer number (31155).

2¹⁵⁰⁷²⁵ is an apocalyptic number.

It is an amenable number.

150725 is a deficient number, since it is larger than the sum of its proper divisors (36205).

150725 is an equidigital number, since it uses as much as digits as its factorization.

150725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039 (or 6034 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 150725 is about 388.2331773561. The cubic root of 150725 is about 53.2183939637.

Adding to 150725 its reverse (527051), we get a palindrome (677776).

It can be divided in two parts, 1507 and 25, that multiplied together give a triangular number (37675 = T₂₇₄).

The spelling of 150725 in words is "one hundred fifty thousand, seven hundred twenty-five".