889513319 has 4 divisors (see below), whose sum is σ = 889586544. Its totient is φ = 889440096.

The previous prime is 889513301. The next prime is 889513381. The reversal of 889513319 is 913315988.

889513319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889513319 is a prime.

It is a super-2 number, since 2×889513319² = 1582467889356791522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889513019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13547 + ... + 44300.

It is an arithmetic number, because the mean of its divisors is an integer number (222396636).

Almost surely, 2^889513319 is an apocalyptic number.

889513319 is a deficient number, since it is larger than the sum of its proper divisors (73225).

889513319 is a wasteful number, since it uses less digits than its factorization.

889513319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73224.

The product of its digits is 233280, while the sum is 47.

The square root of 889513319 is about 29824.7098728554. The cubic root of 889513319 is about 961.7248068532.

The spelling of 889513319 in words is "eight hundred eighty-nine million, five hundred thirteen thousand, three hundred nineteen".