116922643 has 2 divisors, whose sum is σ = 116922644. Its totient is φ = 116922642.

The previous prime is 116922629. The next prime is 116922653. The reversal of 116922643 is 346229611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116922643 - 2⁹ = 116922131 is a prime.

It is a super-2 number, since 2×116922643² = 27341808892210898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116922599 and 116922608.

It is not a weakly prime, because it can be changed into another prime (116922653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58461321 + 58461322.

It is an arithmetic number, because the mean of its divisors is an integer number (58461322).

Almost surely, 2^116922643 is an apocalyptic number.

116922643 is a deficient number, since it is larger than the sum of its proper divisors (1).

116922643 is an equidigital number, since it uses as much as digits as its factorization.

116922643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 116922643 is about 10813.0774065481. The cubic root of 116922643 is about 488.9895085731.

The spelling of 116922643 in words is "one hundred sixteen million, nine hundred twenty-two thousand, six hundred forty-three".