894407 has 2 divisors, whose sum is σ = 894408. Its totient is φ = 894406.

The previous prime is 894403. The next prime is 894409. The reversal of 894407 is 704498.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 894407 - 2² = 894403 is a prime.

Together with 894409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447203 + 447204.

It is an arithmetic number, because the mean of its divisors is an integer number (447204).

2⁸⁹⁴⁴⁰⁷ is an apocalyptic number.

894407 is a deficient number, since it is larger than the sum of its proper divisors (1).

894407 is an equidigital number, since it uses as much as digits as its factorization.

894407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 894407 is about 945.7309342514. The cubic root of 894407 is about 96.3485233913.

The spelling of 894407 in words is "eight hundred ninety-four thousand, four hundred seven".