93813133 has 2 divisors, whose sum is σ = 93813134. Its totient is φ = 93813132.

The previous prime is 93813107. The next prime is 93813149. The reversal of 93813133 is 33131839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51796809 + 42016324 = 7197^2 + 6482^2 .

It is a cyclic number.

It is not a de Polignac number, because 93813133 - 2¹³ = 93804941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93813095 and 93813104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93813163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46906566 + 46906567.

It is an arithmetic number, because the mean of its divisors is an integer number (46906567).

Almost surely, 2^93813133 is an apocalyptic number.

It is an amenable number.

93813133 is a deficient number, since it is larger than the sum of its proper divisors (1).

93813133 is an equidigital number, since it uses as much as digits as its factorization.

93813133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 93813133 is about 9685.7179909390. The cubic root of 93813133 is about 454.3820989035.

The spelling of 93813133 in words is "ninety-three million, eight hundred thirteen thousand, one hundred thirty-three".