93342287 has 2 divisors, whose sum is σ = 93342288. Its totient is φ = 93342286.

The previous prime is 93342283. The next prime is 93342289. The reversal of 93342287 is 78224339.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93342287 - 2² = 93342283 is a prime.

Together with 93342289, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 93342287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93342283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46671143 + 46671144.

It is an arithmetic number, because the mean of its divisors is an integer number (46671144).

Almost surely, 2^93342287 is an apocalyptic number.

93342287 is a deficient number, since it is larger than the sum of its proper divisors (1).

93342287 is an equidigital number, since it uses as much as digits as its factorization.

93342287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 93342287 is about 9661.3812159546. The cubic root of 93342287 is about 453.6206457361.

It can be divided in two parts, 9334228 and 7, that multiplied together give a triangular number (65339596 = T₁₁₄₃₁).

The spelling of 93342287 in words is "ninety-three million, three hundred forty-two thousand, two hundred eighty-seven".