93686113 has 2 divisors, whose sum is σ = 93686114. Its totient is φ = 93686112.

The previous prime is 93686111. The next prime is 93686129. The reversal of 93686113 is 31168639.

It is the 3952-nd star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71520849 + 22165264 = 8457^2 + 4708^2 .

It is a cyclic number.

It is not a de Polignac number, because 93686113 - 2¹ = 93686111 is a prime.

Together with 93686111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (93686111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46843056 + 46843057.

It is an arithmetic number, because the mean of its divisors is an integer number (46843057).

Almost surely, 2^93686113 is an apocalyptic number.

It is an amenable number.

93686113 is a deficient number, since it is larger than the sum of its proper divisors (1).

93686113 is an equidigital number, since it uses as much as digits as its factorization.

93686113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 93686113 is about 9679.1586927790. The cubic root of 93686113 is about 454.1769333070.

It can be divided in two parts, 93 and 686113, that added together give a triangular number (686206 = T₁₁₇₁).

The spelling of 93686113 in words is "ninety-three million, six hundred eighty-six thousand, one hundred thirteen".