116391723 has 16 divisors (see below), whose sum is σ = 177515520. Its totient is φ = 66450816.

The previous prime is 116391713. The next prime is 116391733. The reversal of 116391723 is 327193611.

It is an interprime number because it is at equal distance from previous prime (116391713) and next prime (116391733).

It is not a de Polignac number, because 116391723 - 2⁶ = 116391659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116391713) 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, 35758 + ... + 38876.

It is an arithmetic number, because the mean of its divisors is an integer number (11094720).

Almost surely, 2^116391723 is an apocalyptic number.

116391723 is a deficient number, since it is larger than the sum of its proper divisors (61123797).

116391723 is a wasteful number, since it uses less digits than its factorization.

116391723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its digits is 6804, while the sum is 33.

The square root of 116391723 is about 10788.4995713028. The cubic root of 116391723 is about 488.2482542189.

The spelling of 116391723 in words is "one hundred sixteen million, three hundred ninety-one thousand, seven hundred twenty-three".