360389 has 4 divisors (see below), whose sum is σ = 362400. Its totient is φ = 358380.

The previous prime is 360337. The next prime is 360391. The reversal of 360389 is 983063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-360389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360089) 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, 707 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (90600).

2³⁶⁰³⁸⁹ is an apocalyptic number.

It is an amenable number.

360389 is a deficient number, since it is larger than the sum of its proper divisors (2011).

360389 is a wasteful number, since it uses less digits than its factorization.

360389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 360389 is about 600.3240791439. The cubic root of 360389 is about 71.1634796719.

The spelling of 360389 in words is "three hundred sixty thousand, three hundred eighty-nine".