103099089 has 16 divisors (see below), whose sum is σ = 144544320. Its totient is φ = 65271360.

The previous prime is 103099063. The next prime is 103099091. The reversal of 103099089 is 980990301.

It is not a de Polignac number, because 103099089 - 2¹⁵ = 103066321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103099039) 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, 4407 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (9034020).

Almost surely, 2^103099089 is an apocalyptic number.

It is an amenable number.

103099089 is a deficient number, since it is larger than the sum of its proper divisors (41445231).

103099089 is a wasteful number, since it uses less digits than its factorization.

103099089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19520.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 103099089 is about 10153.7721561989. The cubic root of 103099089 is about 468.9050851824.

The spelling of 103099089 in words is "one hundred three million, ninety-nine thousand, eighty-nine".