894965039 has 2 divisors, whose sum is σ = 894965040. Its totient is φ = 894965038.

The previous prime is 894965021. The next prime is 894965053. The reversal of 894965039 is 930569498.

894965039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894965039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894965089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447482519 + 447482520.

It is an arithmetic number, because the mean of its divisors is an integer number (447482520).

Almost surely, 2^894965039 is an apocalyptic number.

894965039 is a deficient number, since it is larger than the sum of its proper divisors (1).

894965039 is an equidigital number, since it uses as much as digits as its factorization.

894965039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 894965039 is about 29915.9662889234. The cubic root of 894965039 is about 963.6855716991.

The spelling of 894965039 in words is "eight hundred ninety-four million, nine hundred sixty-five thousand, thirty-nine".