10289089 has 4 divisors (see below), whose sum is σ = 10830640. Its totient is φ = 9747540.

The previous prime is 10289087. The next prime is 10289093. The reversal of 10289089 is 98098201.

10289089 is digitally balanced in base 3, 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 not a de Polignac number, because 10289089 - 2¹ = 10289087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10289087) 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, 270747 + ... + 270784.

It is an arithmetic number, because the mean of its divisors is an integer number (2707660).

Almost surely, 2^10289089 is an apocalyptic number.

10289089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10289089 is a deficient number, since it is larger than the sum of its proper divisors (541551).

10289089 is an equidigital number, since it uses as much as digits as its factorization.

10289089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541550.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 10289089 is about 3207.6609858275. The cubic root of 10289089 is about 217.4998564318.

The spelling of 10289089 in words is "ten million, two hundred eighty-nine thousand, eighty-nine".