372823 has 4 divisors (see below), whose sum is σ = 406728. Its totient is φ = 338920.

The previous prime is 372817. The next prime is 372829. The reversal of 372823 is 328273.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (372817) and next prime (372829).

It is a cyclic number.

It is not a de Polignac number, because 372823 - 2⁹ = 372311 is a prime.

It is a Duffinian number.

372823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16936 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (101682).

2³⁷²⁸²³ is an apocalyptic number.

372823 is a deficient number, since it is larger than the sum of its proper divisors (33905).

372823 is a wasteful number, since it uses less digits than its factorization.

372823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33904.

The product of its digits is 2016, while the sum is 25.

The square root of 372823 is about 610.5923353597. The cubic root of 372823 is about 71.9726619463.

The spelling of 372823 in words is "three hundred seventy-two thousand, eight hundred twenty-three".