916089103 has 4 divisors (see below), whose sum is σ = 955919088. Its totient is φ = 876259120.

The previous prime is 916089077. The next prime is 916089113. The reversal of 916089103 is 301980619.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 916089103 - 2²⁵ = 882534671 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 (916089113) 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, 19914958 + ... + 19915003.

It is an arithmetic number, because the mean of its divisors is an integer number (238979772).

Almost surely, 2^916089103 is an apocalyptic number.

916089103 is a deficient number, since it is larger than the sum of its proper divisors (39829985).

916089103 is a wasteful number, since it uses less digits than its factorization.

916089103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39829984.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 916089103 is about 30266.9638880414. The cubic root of 916089103 is about 971.2087185046.

The spelling of 916089103 in words is "nine hundred sixteen million, eighty-nine thousand, one hundred three".