93996817 has 2 divisors, whose sum is σ = 93996818. Its totient is φ = 93996816.

The previous prime is 93996811. The next prime is 93996821. The reversal of 93996817 is 71869939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58997761 + 34999056 = 7681^2 + 5916^2 .

It is a cyclic number.

It is not a de Polignac number, because 93996817 - 2³ = 93996809 is a prime.

It is a super-2 number, since 2×93996817² = 17670803212262978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (93996811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46998408 + 46998409.

It is an arithmetic number, because the mean of its divisors is an integer number (46998409).

Almost surely, 2^93996817 is an apocalyptic number.

It is an amenable number.

93996817 is a deficient number, since it is larger than the sum of its proper divisors (1).

93996817 is an equidigital number, since it uses as much as digits as its factorization.

93996817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 52.

The square root of 93996817 is about 9695.1955627517. The cubic root of 93996817 is about 454.6784621996.

The spelling of 93996817 in words is "ninety-three million, nine hundred ninety-six thousand, eight hundred seventeen".