363979 has 16 divisors (see below), whose sum is σ = 472320. Its totient is φ = 272160.

The previous prime is 363977. The next prime is 363989. The reversal of 363979 is 979363.

It is not a de Polignac number, because 363979 - 2¹ = 363977 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (363977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (29520).

2³⁶³⁹⁷⁹ is an apocalyptic number.

363979 is a deficient number, since it is larger than the sum of its proper divisors (108341).

363979 is a wasteful number, since it uses less digits than its factorization.

363979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210.

The product of its digits is 30618, while the sum is 37.

The square root of 363979 is about 603.3067213284. The cubic root of 363979 is about 71.3989967088.

The spelling of 363979 in words is "three hundred sixty-three thousand, nine hundred seventy-nine".