10318889 has 4 divisors (see below), whose sum is σ = 11793024. Its totient is φ = 8844756.

The previous prime is 10318853. The next prime is 10318937. The reversal of 10318889 is 98881301.

10318889 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 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-10318889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10318489) 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, 737057 + ... + 737070.

It is an arithmetic number, because the mean of its divisors is an integer number (2948256).

Almost surely, 2^10318889 is an apocalyptic number.

It is an amenable number.

10318889 is a deficient number, since it is larger than the sum of its proper divisors (1474135).

10318889 is an equidigital number, since it uses as much as digits as its factorization.

10318889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474134.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 10318889 is about 3212.3027565907. The cubic root of 10318889 is about 217.7096336168.

The spelling of 10318889 in words is "ten million, three hundred eighteen thousand, eight hundred eighty-nine".