93916369 has 2 divisors, whose sum is σ = 93916370. Its totient is φ = 93916368.

The previous prime is 93916357. The next prime is 93916421. The reversal of 93916369 is 96361939.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93837969 + 78400 = 9687^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 93916369 - 2⁷ = 93916241 is a prime.

It is a super-2 number, since 2×93916369² = 17640568732288322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (93916349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46958184 + 46958185.

It is an arithmetic number, because the mean of its divisors is an integer number (46958185).

Almost surely, 2^93916369 is an apocalyptic number.

It is an amenable number.

93916369 is a deficient number, since it is larger than the sum of its proper divisors (1).

93916369 is an equidigital number, since it uses as much as digits as its factorization.

93916369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236196, while the sum is 46.

The square root of 93916369 is about 9691.0458155970. The cubic root of 93916369 is about 454.5487116603.

The spelling of 93916369 in words is "ninety-three million, nine hundred sixteen thousand, three hundred sixty-nine".