371172 has 12 divisors (see below), whose sum is σ = 866096. Its totient is φ = 123720.

The previous prime is 371153. The next prime is 371177. The reversal of 371172 is 271173.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 371172.

It is not an unprimeable number, because it can be changed into a prime (371177) by changing a digit.

371172 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15454 + ... + 15477.

2³⁷¹¹⁷² is an apocalyptic number.

It is an amenable number.

371172 is an abundant number, since it is smaller than the sum of its proper divisors (494924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

371172 is a wasteful number, since it uses less digits than its factorization.

371172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938 (or 30936 counting only the distinct ones).

The product of its digits is 294, while the sum is 21.

The square root of 371172 is about 609.2388694100. The cubic root of 371172 is about 71.8662640926.

Subtracting from 371172 its reverse (271173), we obtain a palindrome (99999).

The spelling of 371172 in words is "three hundred seventy-one thousand, one hundred seventy-two", and thus it is an iban number.