93141289 has 2 divisors, whose sum is σ = 93141290. Its totient is φ = 93141288.

The previous prime is 93141281. The next prime is 93141383. The reversal of 93141289 is 98214139.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88266025 + 4875264 = 9395^2 + 2208^2 .

It is a cyclic number.

It is not a de Polignac number, because 93141289 - 2³ = 93141281 is a prime.

It is not a weakly prime, because it can be changed into another prime (93141281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46570644 + 46570645.

It is an arithmetic number, because the mean of its divisors is an integer number (46570645).

Almost surely, 2^93141289 is an apocalyptic number.

It is an amenable number.

93141289 is a deficient number, since it is larger than the sum of its proper divisors (1).

93141289 is an equidigital number, since it uses as much as digits as its factorization.

93141289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 37.

The square root of 93141289 is about 9650.9734742149. The cubic root of 93141289 is about 453.2948114013.

The spelling of 93141289 in words is "ninety-three million, one hundred forty-one thousand, two hundred eighty-nine".