94686541 has 2 divisors, whose sum is σ = 94686542. Its totient is φ = 94686540.

The previous prime is 94686539. The next prime is 94686577. The reversal of 94686541 is 14568649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49070025 + 45616516 = 7005^2 + 6754^2 .

It is a cyclic number.

It is not a de Polignac number, because 94686541 - 2¹ = 94686539 is a prime.

Together with 94686539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94686521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47343270 + 47343271.

It is an arithmetic number, because the mean of its divisors is an integer number (47343271).

Almost surely, 2^94686541 is an apocalyptic number.

It is an amenable number.

94686541 is a deficient number, since it is larger than the sum of its proper divisors (1).

94686541 is an equidigital number, since it uses as much as digits as its factorization.

94686541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The square root of 94686541 is about 9730.7009511134. The cubic root of 94686541 is about 455.7878569097.

The spelling of 94686541 in words is "ninety-four million, six hundred eighty-six thousand, five hundred forty-one".