94284217 has 2 divisors, whose sum is σ = 94284218. Its totient is φ = 94284216.

The previous prime is 94284187. The next prime is 94284247. The reversal of 94284217 is 71248249.

It is a balanced prime because it is at equal distance from previous prime (94284187) and next prime (94284247).

It can be written as a sum of positive squares in only one way, i.e., 71588521 + 22695696 = 8461^2 + 4764^2 .

It is an emirp because it is prime and its reverse (71248249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94284217 - 2⁷ = 94284089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94284247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47142108 + 47142109.

It is an arithmetic number, because the mean of its divisors is an integer number (47142109).

Almost surely, 2^94284217 is an apocalyptic number.

It is an amenable number.

94284217 is a deficient number, since it is larger than the sum of its proper divisors (1).

94284217 is an equidigital number, since it uses as much as digits as its factorization.

94284217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 94284217 is about 9710.0060247149. The cubic root of 94284217 is about 455.1413914724.

The spelling of 94284217 in words is "ninety-four million, two hundred eighty-four thousand, two hundred seventeen".