10368989 has 4 divisors (see below), whose sum is σ = 10381920. Its totient is φ = 10356060.

The previous prime is 10368971. The next prime is 10369001. The reversal of 10368989 is 98986301.

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-10368989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10368949) 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, 5177 + ... + 6894.

It is an arithmetic number, because the mean of its divisors is an integer number (2595480).

Almost surely, 2^10368989 is an apocalyptic number.

It is an amenable number.

10368989 is a deficient number, since it is larger than the sum of its proper divisors (12931).

10368989 is an equidigital number, since it uses as much as digits as its factorization.

10368989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 10368989 is about 3220.0914583285. The cubic root of 10368989 is about 218.0614043001.

The spelling of 10368989 in words is "ten million, three hundred sixty-eight thousand, nine hundred eighty-nine".