894342937 has 2 divisors, whose sum is σ = 894342938. Its totient is φ = 894342936.

The previous prime is 894342877. The next prime is 894342959. The reversal of 894342937 is 739243498.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 762919641 + 131423296 = 27621^2 + 11464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894342937 is a prime.

It is not a weakly prime, because it can be changed into another prime (894342997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447171468 + 447171469.

It is an arithmetic number, because the mean of its divisors is an integer number (447171469).

Almost surely, 2^894342937 is an apocalyptic number.

It is an amenable number.

894342937 is a deficient number, since it is larger than the sum of its proper divisors (1).

894342937 is an equidigital number, since it uses as much as digits as its factorization.

894342937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 49.

The square root of 894342937 is about 29905.5669901107. The cubic root of 894342937 is about 963.4622297590.

The spelling of 894342937 in words is "eight hundred ninety-four million, three hundred forty-two thousand, nine hundred thirty-seven".