894997 has 2 divisors, whose sum is σ = 894998. Its totient is φ = 894996.

The previous prime is 894973. The next prime is 895003. The reversal of 894997 is 799498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894916 + 81 = 946^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 894997 - 2⁷ = 894869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447498 + 447499.

It is an arithmetic number, because the mean of its divisors is an integer number (447499).

2⁸⁹⁴⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

894997 is a deficient number, since it is larger than the sum of its proper divisors (1).

894997 is an equidigital number, since it uses as much as digits as its factorization.

894997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 46.

The square root of 894997 is about 946.0428108706. The cubic root of 894997 is about 96.3697043279.

It can be divided in two parts, 894 and 997, that added together give a triangular number (1891 = T₆₁).

The spelling of 894997 in words is "eight hundred ninety-four thousand, nine hundred ninety-seven".