118767823 has 2 divisors, whose sum is σ = 118767824. Its totient is φ = 118767822.

The previous prime is 118767773. The next prime is 118767829. The reversal of 118767823 is 328767811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118767823 - 2²⁵ = 85213391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118767823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118767829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59383911 + 59383912.

It is an arithmetic number, because the mean of its divisors is an integer number (59383912).

Almost surely, 2^118767823 is an apocalyptic number.

118767823 is a deficient number, since it is larger than the sum of its proper divisors (1).

118767823 is an equidigital number, since it uses as much as digits as its factorization.

118767823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 118767823 is about 10898.0651034943. The cubic root of 118767823 is about 491.5483756920.

The spelling of 118767823 in words is "one hundred eighteen million, seven hundred sixty-seven thousand, eight hundred twenty-three".