10088989 has 4 divisors (see below), whose sum is σ = 10095424. Its totient is φ = 10082556.

The previous prime is 10088963. The next prime is 10089017. The reversal of 10088989 is 98988001.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10088989 - 2¹¹ = 10086941 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 (10088909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844 + ... + 4570.

It is an arithmetic number, because the mean of its divisors is an integer number (2523856).

Almost surely, 2^10088989 is an apocalyptic number.

It is an amenable number.

10088989 is a deficient number, since it is larger than the sum of its proper divisors (6435).

10088989 is an equidigital number, since it uses as much as digits as its factorization.

10088989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6434.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 10088989 is about 3176.3168922511. The cubic root of 10088989 is about 216.0806526087.

The spelling of 10088989 in words is "ten million, eighty-eight thousand, nine hundred eighty-nine".