116291823 has 16 divisors (see below), whose sum is σ = 160909056. Its totient is φ = 74652480.

The previous prime is 116291821. The next prime is 116291843. The reversal of 116291823 is 328192611.

It is not a de Polignac number, because 116291823 - 2¹ = 116291821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116291821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2811 + ... + 15507.

It is an arithmetic number, because the mean of its divisors is an integer number (10056816).

Almost surely, 2^116291823 is an apocalyptic number.

116291823 is a deficient number, since it is larger than the sum of its proper divisors (44617233).

116291823 is a wasteful number, since it uses less digits than its factorization.

116291823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814.

The product of its digits is 5184, while the sum is 33.

The square root of 116291823 is about 10783.8686471971. The cubic root of 116291823 is about 488.1085250327.

The spelling of 116291823 in words is "one hundred sixteen million, two hundred ninety-one thousand, eight hundred twenty-three".