894731 has 2 divisors, whose sum is σ = 894732. Its totient is φ = 894730.

The previous prime is 894721. The next prime is 894749. The reversal of 894731 is 137498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 894731 - 2⁶ = 894667 is a prime.

It is a super-2 number, since 2×894731² = 1601087124722, which contains 22 as substring.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 894731.

It is not a weakly prime, because it can be changed into another prime (894721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447365 + 447366.

It is an arithmetic number, because the mean of its divisors is an integer number (447366).

2⁸⁹⁴⁷³¹ is an apocalyptic number.

894731 is a deficient number, since it is larger than the sum of its proper divisors (1).

894731 is an equidigital number, since it uses as much as digits as its factorization.

894731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 894731 is about 945.9022148193. The cubic root of 894731 is about 96.3601561091.

The spelling of 894731 in words is "eight hundred ninety-four thousand, seven hundred thirty-one".