379217 has 4 divisors (see below), whose sum is σ = 388080. Its totient is φ = 370356.

The previous prime is 379207. The next prime is 379273. The reversal of 379217 is 712973.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 379217 - 2¹⁰ = 378193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379217.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 379217.

It is not an unprimeable number, because it can be changed into a prime (379207) 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, 4367 + ... + 4452.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2³⁷⁹²¹⁷ is an apocalyptic number.

It is an amenable number.

379217 is a deficient number, since it is larger than the sum of its proper divisors (8863).

379217 is an equidigital number, since it uses as much as digits as its factorization.

379217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862.

The product of its digits is 2646, while the sum is 29.

The square root of 379217 is about 615.8059759372. The cubic root of 379217 is about 72.3817811773.

The spelling of 379217 in words is "three hundred seventy-nine thousand, two hundred seventeen".