371872 has 12 divisors (see below), whose sum is σ = 732186. Its totient is φ = 185920.

The previous prime is 371869. The next prime is 371873. The reversal of 371872 is 278173.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 7056 = 604^2 + 84^2 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 371872.

It is not an unprimeable number, because it can be changed into a prime (371873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5779 + ... + 5842.

2³⁷¹⁸⁷² is an apocalyptic number.

371872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

371872 is a deficient number, since it is larger than the sum of its proper divisors (360314).

371872 is a wasteful number, since it uses less digits than its factorization.

371872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631 (or 11623 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 371872 is about 609.8130861174. The cubic root of 371872 is about 71.9114136849.

The spelling of 371872 in words is "three hundred seventy-one thousand, eight hundred seventy-two".