372830 has 16 divisors (see below), whose sum is σ = 700704. Its totient is φ = 142560.

The previous prime is 372829. The next prime is 372833. The reversal of 372830 is 38273.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 372796 and 372805.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 372830.

It is not an unprimeable number, because it can be changed into a prime (372833) 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, 581 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (43794).

2³⁷²⁸³⁰ is an apocalyptic number.

372830 is a deficient number, since it is larger than the sum of its proper divisors (327874).

372830 is a wasteful number, since it uses less digits than its factorization.

372830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 372830 is about 610.5980674716. The cubic root of 372830 is about 71.9731123883.

The spelling of 372830 in words is "three hundred seventy-two thousand, eight hundred thirty".