9825701 has 2 divisors, whose sum is σ = 9825702. Its totient is φ = 9825700.

The previous prime is 9825671. The next prime is 9825709. The reversal of 9825701 is 1075289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5885476 + 3940225 = 2426^2 + 1985^2 .

It is an emirp because it is prime and its reverse (1075289) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9825701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9825709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4912850 + 4912851.

It is an arithmetic number, because the mean of its divisors is an integer number (4912851).

Almost surely, 2^9825701 is an apocalyptic number.

It is an amenable number.

9825701 is a deficient number, since it is larger than the sum of its proper divisors (1).

9825701 is an equidigital number, since it uses as much as digits as its factorization.

9825701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 9825701 is about 3134.5974223176. The cubic root of 9825701 is about 214.1844059319.

The spelling of 9825701 in words is "nine million, eight hundred twenty-five thousand, seven hundred one".