116523731 has 2 divisors, whose sum is σ = 116523732. Its totient is φ = 116523730.

The previous prime is 116523697. The next prime is 116523779. The reversal of 116523731 is 137325611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116523731 is a prime.

It is a super-2 number, since 2×116523731² = 27155559772320722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116523694 and 116523703.

It is not a weakly prime, because it can be changed into another prime (116523931) 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, 58261865 + 58261866.

It is an arithmetic number, because the mean of its divisors is an integer number (58261866).

Almost surely, 2^116523731 is an apocalyptic number.

116523731 is a deficient number, since it is larger than the sum of its proper divisors (1).

116523731 is an equidigital number, since it uses as much as digits as its factorization.

116523731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 116523731 is about 10794.6158338312. The cubic root of 116523731 is about 488.4327699859.

The spelling of 116523731 in words is "one hundred sixteen million, five hundred twenty-three thousand, seven hundred thirty-one".