93740149 has 2 divisors, whose sum is σ = 93740150. Its totient is φ = 93740148.

The previous prime is 93740131. The next prime is 93740161. The reversal of 93740149 is 94104739.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91202500 + 2537649 = 9550^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 93740149 - 2⁷ = 93740021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90740149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46870074 + 46870075.

It is an arithmetic number, because the mean of its divisors is an integer number (46870075).

Almost surely, 2^93740149 is an apocalyptic number.

It is an amenable number.

93740149 is a deficient number, since it is larger than the sum of its proper divisors (1).

93740149 is an equidigital number, since it uses as much as digits as its factorization.

93740149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 93740149 is about 9681.9496487020. The cubic root of 93740149 is about 454.2642361352.

The spelling of 93740149 in words is "ninety-three million, seven hundred forty thousand, one hundred forty-nine".