94561685 has 4 divisors (see below), whose sum is σ = 113474028. Its totient is φ = 75649344.

The previous prime is 94561673. The next prime is 94561693. The reversal of 94561685 is 58616549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19201924 + 75359761 = 4382^2 + 8681^2 .

It is a cyclic number.

It is not a de Polignac number, because 94561685 - 2⁴ = 94561669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9456164 + ... + 9456173.

It is an arithmetic number, because the mean of its divisors is an integer number (28368507).

Almost surely, 2^94561685 is an apocalyptic number.

It is an amenable number.

94561685 is a deficient number, since it is larger than the sum of its proper divisors (18912343).

94561685 is a wasteful number, since it uses less digits than its factorization.

94561685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18912342.

The product of its digits is 259200, while the sum is 44.

The square root of 94561685 is about 9724.2832640766. The cubic root of 94561685 is about 455.5874310985.

The spelling of 94561685 in words is "ninety-four million, five hundred sixty-one thousand, six hundred eighty-five".