116645933 has 2 divisors, whose sum is σ = 116645934. Its totient is φ = 116645932.

The previous prime is 116645927. The next prime is 116645957. The reversal of 116645933 is 339546611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84235684 + 32410249 = 9178^2 + 5693^2 .

It is an emirp because it is prime and its reverse (339546611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116645933 - 2⁸ = 116645677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116645983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58322966 + 58322967.

It is an arithmetic number, because the mean of its divisors is an integer number (58322967).

Almost surely, 2^116645933 is an apocalyptic number.

It is an amenable number.

116645933 is a deficient number, since it is larger than the sum of its proper divisors (1).

116645933 is an equidigital number, since it uses as much as digits as its factorization.

116645933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 38.

The square root of 116645933 is about 10800.2746724331. The cubic root of 116645933 is about 488.6034551263.

The spelling of 116645933 in words is "one hundred sixteen million, six hundred forty-five thousand, nine hundred thirty-three".