93938249 has 2 divisors, whose sum is σ = 93938250. Its totient is φ = 93938248.

The previous prime is 93938203. The next prime is 93938263. The reversal of 93938249 is 94283939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71707024 + 22231225 = 8468^2 + 4715^2 .

It is an emirp because it is prime and its reverse (94283939) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93938249 - 2²⁰ = 92889673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (93938849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46969124 + 46969125.

It is an arithmetic number, because the mean of its divisors is an integer number (46969125).

Almost surely, 2^93938249 is an apocalyptic number.

It is an amenable number.

93938249 is a deficient number, since it is larger than the sum of its proper divisors (1).

93938249 is an equidigital number, since it uses as much as digits as its factorization.

93938249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 93938249 is about 9692.1746269865. The cubic root of 93938249 is about 454.5840081468.

The spelling of 93938249 in words is "ninety-three million, nine hundred thirty-eight thousand, two hundred forty-nine".