894580013 has 8 divisors (see below), whose sum is σ = 898275000. Its totient is φ = 890892288.

The previous prime is 894579991. The next prime is 894580019. The reversal of 894580013 is 310085498.

894580013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 326091364 + 568488649 = 18058^2 + 23843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 894580013 - 2⁸ = 894579757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894580019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439883 + ... + 441911.

It is an arithmetic number, because the mean of its divisors is an integer number (112284375).

Almost surely, 2^894580013 is an apocalyptic number.

It is an amenable number.

894580013 is a deficient number, since it is larger than the sum of its proper divisors (3694987).

894580013 is a wasteful number, since it uses less digits than its factorization.

894580013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 894580013 is about 29909.5304710723. The cubic root of 894580013 is about 963.5473550438.

The spelling of 894580013 in words is "eight hundred ninety-four million, five hundred eighty thousand, thirteen".