94345717 has 2 divisors, whose sum is σ = 94345718. Its totient is φ = 94345716.

The previous prime is 94345687. The next prime is 94345721. The reversal of 94345717 is 71754349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48566961 + 45778756 = 6969^2 + 6766^2 .

It is an emirp because it is prime and its reverse (71754349) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94345717 is a prime.

It is a super-2 number, since 2×94345717² = 17802228632488178, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 94345717 parts by 13736 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 94345717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94345417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47172858 + 47172859.

It is an arithmetic number, because the mean of its divisors is an integer number (47172859).

Almost surely, 2^94345717 is an apocalyptic number.

It is an amenable number.

94345717 is a deficient number, since it is larger than the sum of its proper divisors (1).

94345717 is an equidigital number, since it uses as much as digits as its factorization.

94345717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 94345717 is about 9713.1723448109. The cubic root of 94345717 is about 455.2403303072.

It can be divided in two parts, 9434 and 5717, that added together give a palindrome (15151).

The spelling of 94345717 in words is "ninety-four million, three hundred forty-five thousand, seven hundred seventeen".