93889673 has 2 divisors, whose sum is σ = 93889674. Its totient is φ = 93889672.

The previous prime is 93889667. The next prime is 93889699. The reversal of 93889673 is 37698839.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51222649 + 42667024 = 7157^2 + 6532^2 .

It is an emirp because it is prime and its reverse (37698839) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93889673 - 2¹⁸ = 93627529 is a prime.

It is not a weakly prime, because it can be changed into another prime (93889613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46944836 + 46944837.

It is an arithmetic number, because the mean of its divisors is an integer number (46944837).

Almost surely, 2^93889673 is an apocalyptic number.

It is an amenable number.

93889673 is a deficient number, since it is larger than the sum of its proper divisors (1).

93889673 is an equidigital number, since it uses as much as digits as its factorization.

93889673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 53.

The square root of 93889673 is about 9689.6683637780. The cubic root of 93889673 is about 454.5056386494.

The spelling of 93889673 in words is "ninety-three million, eight hundred eighty-nine thousand, six hundred seventy-three".