383479 has 4 divisors (see below), whose sum is σ = 400176. Its totient is φ = 366784.

The previous prime is 383459. The next prime is 383483. The reversal of 383479 is 974383.

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

It is a cyclic number.

It is not a de Polignac number, because 383479 - 2¹⁵ = 350711 is a prime.

It is a super-2 number, since 2×383479² = 294112286882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383419) 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, 8314 + ... + 8359.

It is an arithmetic number, because the mean of its divisors is an integer number (100044).

2³⁸³⁴⁷⁹ is an apocalyptic number.

383479 is a deficient number, since it is larger than the sum of its proper divisors (16697).

383479 is a wasteful number, since it uses less digits than its factorization.

383479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16696.

The product of its digits is 18144, while the sum is 34.

The square root of 383479 is about 619.2568126392. The cubic root of 383479 is about 72.6519366191.

The spelling of 383479 in words is "three hundred eighty-three thousand, four hundred seventy-nine".