94109417 has 2 divisors, whose sum is σ = 94109418. Its totient is φ = 94109416.

The previous prime is 94109383. The next prime is 94109419. The reversal of 94109417 is 71490149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94109401 + 16 = 9701^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 94109417 - 2²² = 89915113 is a prime.

Together with 94109419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94109419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47054708 + 47054709.

It is an arithmetic number, because the mean of its divisors is an integer number (47054709).

Almost surely, 2^94109417 is an apocalyptic number.

It is an amenable number.

94109417 is a deficient number, since it is larger than the sum of its proper divisors (1).

94109417 is an equidigital number, since it uses as much as digits as its factorization.

94109417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 94109417 is about 9701.0008246572. Note that the first 3 decimals coincide. The cubic root of 94109417 is about 454.8599448177.

The spelling of 94109417 in words is "ninety-four million, one hundred nine thousand, four hundred seventeen".