825701 has 2 divisors, whose sum is σ = 825702. Its totient is φ = 825700.

The previous prime is 825697. The next prime is 825709. The reversal of 825701 is 107528.

825701 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., 624100 + 201601 = 790^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 825701 - 2² = 825697 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412850 + 412851.

It is an arithmetic number, because the mean of its divisors is an integer number (412851).

2⁸²⁵⁷⁰¹ is an apocalyptic number.

It is an amenable number.

825701 is a deficient number, since it is larger than the sum of its proper divisors (1).

825701 is an equidigital number, since it uses as much as digits as its factorization.

825701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 825701 is about 908.6809120918. The cubic root of 825701 is about 93.8154292884.

The spelling of 825701 in words is "eight hundred twenty-five thousand, seven hundred one".