94130689 has 2 divisors, whose sum is σ = 94130690. Its totient is φ = 94130688.

The previous prime is 94130677. The next prime is 94130797. The reversal of 94130689 is 98603149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87329025 + 6801664 = 9345^2 + 2608^2 .

It is a cyclic number.

It is not a de Polignac number, because 94130689 - 2⁵ = 94130657 is a prime.

It is a super-2 number, since 2×94130689² = 17721173223229442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94130189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47065344 + 47065345.

It is an arithmetic number, because the mean of its divisors is an integer number (47065345).

Almost surely, 2^94130689 is an apocalyptic number.

It is an amenable number.

94130689 is a deficient number, since it is larger than the sum of its proper divisors (1).

94130689 is an equidigital number, since it uses as much as digits as its factorization.

94130689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 94130689 is about 9702.0971444322. The cubic root of 94130689 is about 454.8942136228.

The spelling of 94130689 in words is "ninety-four million, one hundred thirty thousand, six hundred eighty-nine".