372845 has 8 divisors (see below), whose sum is σ = 488160. Its totient is φ = 271120.

The previous prime is 372839. The next prime is 372847. The reversal of 372845 is 548273.

It is a happy number.

372845 is nontrivially palindromic in base 2.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 372845 - 2⁴ = 372829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (61020).

2³⁷²⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

372845 is a deficient number, since it is larger than the sum of its proper divisors (115315).

372845 is a wasteful number, since it uses less digits than its factorization.

372845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795.

The product of its digits is 6720, while the sum is 29.

The square root of 372845 is about 610.6103503872. The cubic root of 372845 is about 71.9740776024.

Subtracting from 372845 its sum of digits (29), we obtain a triangular number (372816 = T₈₆₃).

It can be divided in two parts, 3728 and 45, that added together give a palindrome (3773).

The spelling of 372845 in words is "three hundred seventy-two thousand, eight hundred forty-five".