116887423 has 2 divisors, whose sum is σ = 116887424. Its totient is φ = 116887422.

The previous prime is 116887417. The next prime is 116887469. The reversal of 116887423 is 324788611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116887423 - 2⁹ = 116886911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116887483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58443711 + 58443712.

It is an arithmetic number, because the mean of its divisors is an integer number (58443712).

Almost surely, 2^116887423 is an apocalyptic number.

116887423 is a deficient number, since it is larger than the sum of its proper divisors (1).

116887423 is an equidigital number, since it uses as much as digits as its factorization.

116887423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 116887423 is about 10811.4487003361. The cubic root of 116887423 is about 488.9404050531.

The spelling of 116887423 in words is "one hundred sixteen million, eight hundred eighty-seven thousand, four hundred twenty-three".