889973313 has 16 divisors (see below), whose sum is σ = 1200279552. Its totient is φ = 586530000.

The previous prime is 889973311. The next prime is 889973353. The reversal of 889973313 is 313379988.

It is a happy number.

It is not a de Polignac number, because 889973313 - 2¹ = 889973311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (889973311) 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, 90928 + ... + 100238.

It is an arithmetic number, because the mean of its divisors is an integer number (75017472).

Almost surely, 2^889973313 is an apocalyptic number.

It is an amenable number.

889973313 is a deficient number, since it is larger than the sum of its proper divisors (310306239).

889973313 is a wasteful number, since it uses less digits than its factorization.

889973313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9676.

The product of its digits is 979776, while the sum is 51.

The square root of 889973313 is about 29832.4205018634. The cubic root of 889973313 is about 961.8905571933.

The spelling of 889973313 in words is "eight hundred eighty-nine million, nine hundred seventy-three thousand, three hundred thirteen".