365799 has 8 divisors (see below), whose sum is σ = 557440. Its totient is φ = 209016.

The previous prime is 365797. The next prime is 365809. The reversal of 365799 is 997563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 365799 - 2¹ = 365797 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365791) 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 7 ways as a sum of consecutive naturals, for example, 8689 + ... + 8730.

It is an arithmetic number, because the mean of its divisors is an integer number (69680).

2³⁶⁵⁷⁹⁹ is an apocalyptic number.

365799 is a deficient number, since it is larger than the sum of its proper divisors (191641).

365799 is a wasteful number, since it uses less digits than its factorization.

365799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17429.

The product of its digits is 51030, while the sum is 39.

The square root of 365799 is about 604.8131943005. The cubic root of 365799 is about 71.5178040981.

The spelling of 365799 in words is "three hundred sixty-five thousand, seven hundred ninety-nine".