116663747 has 2 divisors, whose sum is σ = 116663748. Its totient is φ = 116663746.

The previous prime is 116663719. The next prime is 116663749. The reversal of 116663747 is 747366611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116663747 - 2²² = 112469443 is a prime.

It is a super-2 number, since 2×116663747² = 27220859728160018, which contains 22 as substring.

Together with 116663749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116663749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58331873 + 58331874.

It is an arithmetic number, because the mean of its divisors is an integer number (58331874).

Almost surely, 2^116663747 is an apocalyptic number.

116663747 is a deficient number, since it is larger than the sum of its proper divisors (1).

116663747 is an equidigital number, since it uses as much as digits as its factorization.

116663747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 41.

The square root of 116663747 is about 10801.0993421966. The cubic root of 116663747 is about 488.6283268004.

The spelling of 116663747 in words is "one hundred sixteen million, six hundred sixty-three thousand, seven hundred forty-seven".