889365 has 16 divisors (see below), whose sum is σ = 1434816. Its totient is φ = 470400.

The previous prime is 889363. The next prime is 889367. The reversal of 889365 is 563988.

It is an interprime number because it is at equal distance from previous prime (889363) and next prime (889367).

It is not a de Polignac number, because 889365 - 2¹ = 889363 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889363) 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, 3025 + ... + 3305.

It is an arithmetic number, because the mean of its divisors is an integer number (89676).

2⁸⁸⁹³⁶⁵ is an apocalyptic number.

It is an amenable number.

889365 is a deficient number, since it is larger than the sum of its proper divisors (545451).

889365 is a wasteful number, since it uses less digits than its factorization.

889365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 51840, while the sum is 39.

The square root of 889365 is about 943.0615038268. The cubic root of 889365 is about 96.1671350659.

It can be divided in two parts, 88 and 9365, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 889365 in words is "eight hundred eighty-nine thousand, three hundred sixty-five".