94104561 has 16 divisors (see below), whose sum is σ = 130291200. Its totient is φ = 60351360.

The previous prime is 94104547. The next prime is 94104613. The reversal of 94104561 is 16540149.

It is a happy number.

It is not a de Polignac number, because 94104561 - 2⁶ = 94104497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94104161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13165 + ... + 19013.

It is an arithmetic number, because the mean of its divisors is an integer number (8143200).

Almost surely, 2^94104561 is an apocalyptic number.

It is an amenable number.

94104561 is a deficient number, since it is larger than the sum of its proper divisors (36186639).

94104561 is a wasteful number, since it uses less digits than its factorization.

94104561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6056.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 94104561 is about 9700.7505379739. The cubic root of 94104561 is about 454.8521211661.

The spelling of 94104561 in words is "ninety-four million, one hundred four thousand, five hundred sixty-one".