365004 has 18 divisors (see below), whose sum is σ = 922740. Its totient is φ = 121656.

The previous prime is 365003. The next prime is 365017. The reversal of 365004 is 400563.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 365004.

It is not an unprimeable number, because it can be changed into a prime (365003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5034 + ... + 5105.

2³⁶⁵⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

365004 is an abundant number, since it is smaller than the sum of its proper divisors (557736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

365004 is a wasteful number, since it uses less digits than its factorization.

365004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149 (or 10144 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 365004 is about 604.1556090942. The cubic root of 365004 is about 71.4659560491.

Adding to 365004 its reverse (400563), we get a palindrome (765567).

The spelling of 365004 in words is "three hundred sixty-five thousand, four".