359891 has 4 divisors (see below), whose sum is σ = 411312. Its totient is φ = 308472.

The previous prime is 359869. The next prime is 359897. The reversal of 359891 is 198953.

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 359891 - 2¹⁰ = 358867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (359897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25700 + ... + 25713.

It is an arithmetic number, because the mean of its divisors is an integer number (102828).

2³⁵⁹⁸⁹¹ is an apocalyptic number.

359891 is a deficient number, since it is larger than the sum of its proper divisors (51421).

359891 is an equidigital number, since it uses as much as digits as its factorization.

359891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51420.

The product of its digits is 9720, while the sum is 35.

The square root of 359891 is about 599.9091597900. The cubic root of 359891 is about 71.1306857101.

The spelling of 359891 in words is "three hundred fifty-nine thousand, eight hundred ninety-one".