116903791 has 2 divisors, whose sum is σ = 116903792. Its totient is φ = 116903790.

The previous prime is 116903783. The next prime is 116903797. The reversal of 116903791 is 197309611.

It is a strong prime.

It is an emirp because it is prime and its reverse (197309611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116903791 - 2³ = 116903783 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116903791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116903797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58451895 + 58451896.

It is an arithmetic number, because the mean of its divisors is an integer number (58451896).

Almost surely, 2^116903791 is an apocalyptic number.

116903791 is a deficient number, since it is larger than the sum of its proper divisors (1).

116903791 is an equidigital number, since it uses as much as digits as its factorization.

116903791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 116903791 is about 10812.2056491726. The cubic root of 116903791 is about 488.9632264505.

The spelling of 116903791 in words is "one hundred sixteen million, nine hundred three thousand, seven hundred ninety-one".