365959 has 16 divisors (see below), whose sum is σ = 449280. Its totient is φ = 293760.

The previous prime is 365941. The next prime is 365969. The reversal of 365959 is 959563.

It is not a de Polignac number, because 365959 - 2¹¹ = 363911 is a prime.

It is a Duffinian number.

Its product of digits (36450) is a multiple of the sum of its prime divisors (150).

365959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502 + ... + 3604.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2³⁶⁵⁹⁵⁹ is an apocalyptic number.

365959 is a deficient number, since it is larger than the sum of its proper divisors (83321).

365959 is a wasteful number, since it uses less digits than its factorization.

365959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150.

The product of its digits is 36450, while the sum is 37.

The square root of 365959 is about 604.9454520864. The cubic root of 365959 is about 71.5282298425.

It can be divided in two parts, 36 and 5959, that added together give a palindrome (5995).

The spelling of 365959 in words is "three hundred sixty-five thousand, nine hundred fifty-nine".