116903789 has 8 divisors (see below), whose sum is σ = 123589440. Its totient is φ = 110271456.

The previous prime is 116903783. The next prime is 116903791. The reversal of 116903789 is 987309611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116903789 - 2⁸ = 116903533 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 (116903783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8777 + ... + 17630.

It is an arithmetic number, because the mean of its divisors is an integer number (15448680).

Almost surely, 2^116903789 is an apocalyptic number.

116903789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

116903789 is a deficient number, since it is larger than the sum of its proper divisors (6685651).

116903789 is a wasteful number, since it uses less digits than its factorization.

116903789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26659.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 116903789 is about 10812.2055566845. The cubic root of 116903789 is about 488.9632236621.

The spelling of 116903789 in words is "one hundred sixteen million, nine hundred three thousand, seven hundred eighty-nine".