894213023 has 16 divisors (see below), whose sum is σ = 1002322944. Its totient is φ = 790784160.

The previous prime is 894212951. The next prime is 894213029. The reversal of 894213023 is 320312498.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894213023 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 (894213029) 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, 81161 + ... + 91517.

It is an arithmetic number, because the mean of its divisors is an integer number (62645184).

Almost surely, 2^894213023 is an apocalyptic number.

894213023 is a deficient number, since it is larger than the sum of its proper divisors (108109921).

894213023 is a wasteful number, since it uses less digits than its factorization.

894213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10582.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 894213023 is about 29903.3948407200. The cubic root of 894213023 is about 963.4155760321.

The spelling of 894213023 in words is "eight hundred ninety-four million, two hundred thirteen thousand, twenty-three".