116507893 has 2 divisors, whose sum is σ = 116507894. Its totient is φ = 116507892.

The previous prime is 116507891. The next prime is 116508001. The reversal of 116507893 is 398705611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116488849 + 19044 = 10793^2 + 138^2 .

It is an emirp because it is prime and its reverse (398705611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116507893 - 2¹ = 116507891 is a prime.

Together with 116507891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116507891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58253946 + 58253947.

It is an arithmetic number, because the mean of its divisors is an integer number (58253947).

Almost surely, 2^116507893 is an apocalyptic number.

It is an amenable number.

116507893 is a deficient number, since it is larger than the sum of its proper divisors (1).

116507893 is an equidigital number, since it uses as much as digits as its factorization.

116507893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 116507893 is about 10793.8822024330. The cubic root of 116507893 is about 488.4106395905.

The spelling of 116507893 in words is "one hundred sixteen million, five hundred seven thousand, eight hundred ninety-three".