158372 has 18 divisors (see below), whose sum is σ = 296562. Its totient is φ = 73984.

The previous prime is 158371. The next prime is 158393. The reversal of 158372 is 273851.

It can be written as a sum of positive squares in 3 ways, for example, as 70756 + 87616 = 266^2 + 296^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158371) 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, 1088 + ... + 1224.

2¹⁵⁸³⁷² is an apocalyptic number.

It is an amenable number.

158372 is a deficient number, since it is larger than the sum of its proper divisors (138190).

158372 is a wasteful number, since it uses less digits than its factorization.

158372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 156 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 158372 is about 397.9597969645. The cubic root of 158372 is about 54.1035962818.

The spelling of 158372 in words is "one hundred fifty-eight thousand, three hundred seventy-two".