827741 has 2 divisors, whose sum is σ = 827742. Its totient is φ = 827740.

The previous prime is 827737. The next prime is 827767. The reversal of 827741 is 147728.

827741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606841 + 220900 = 779^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 827741 - 2² = 827737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (827791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413870 + 413871.

It is an arithmetic number, because the mean of its divisors is an integer number (413871).

2⁸²⁷⁷⁴¹ is an apocalyptic number.

It is an amenable number.

827741 is a deficient number, since it is larger than the sum of its proper divisors (1).

827741 is an equidigital number, since it uses as much as digits as its factorization.

827741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3136, while the sum is 29.

The square root of 827741 is about 909.8027258697. The cubic root of 827741 is about 93.8926267563.

The spelling of 827741 in words is "eight hundred twenty-seven thousand, seven hundred forty-one".