894564063 has 12 divisors (see below), whose sum is σ = 1293732648. Its totient is φ = 595644720.

The previous prime is 894564053. The next prime is 894564079. The reversal of 894564063 is 360465498.

894564063 is a `hidden beast` number, since 89 + 4 + 564 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 894564063 - 2¹⁰ = 894563039 is a prime.

It is a super-2 number, since 2×894564063² = 1600489725622135938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894564043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53145 + ... + 67922.

It is an arithmetic number, because the mean of its divisors is an integer number (107811054).

Almost surely, 2^894564063 is an apocalyptic number.

894564063 is a deficient number, since it is larger than the sum of its proper divisors (399168585).

894564063 is a wasteful number, since it uses less digits than its factorization.

894564063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121894 (or 121891 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 894564063 is about 29909.2638324650. The cubic root of 894564063 is about 963.5416284564.

The spelling of 894564063 in words is "eight hundred ninety-four million, five hundred sixty-four thousand, sixty-three".