94007689 has 2 divisors, whose sum is σ = 94007690. Its totient is φ = 94007688.

The previous prime is 94007663. The next prime is 94007723. The reversal of 94007689 is 98670049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89927289 + 4080400 = 9483^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 94007689 - 2⁷ = 94007561 is a prime.

It is a super-2 number, since 2×94007689² = 17674891182241442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94007609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47003844 + 47003845.

It is an arithmetic number, because the mean of its divisors is an integer number (47003845).

Almost surely, 2^94007689 is an apocalyptic number.

It is an amenable number.

94007689 is a deficient number, since it is larger than the sum of its proper divisors (1).

94007689 is an equidigital number, since it uses as much as digits as its factorization.

94007689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 94007689 is about 9695.7562366223. The cubic root of 94007689 is about 454.6959914232.

The spelling of 94007689 in words is "ninety-four million, seven thousand, six hundred eighty-nine".