8520701 has 8 divisors (see below), whose sum is σ = 9790464. Its totient is φ = 7264080.

The previous prime is 8520679. The next prime is 8520709. The reversal of 8520701 is 1070258.

8520701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8520701 - 2¹⁴ = 8504317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8520709) 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 in 7 ways as a sum of consecutive naturals, for example, 1850 + ... + 4523.

It is an arithmetic number, because the mean of its divisors is an integer number (1223808).

Almost surely, 2^8520701 is an apocalyptic number.

It is an amenable number.

8520701 is a deficient number, since it is larger than the sum of its proper divisors (1269763).

8520701 is a wasteful number, since it uses less digits than its factorization.

8520701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571.

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

The square root of 8520701 is about 2919.0239807168. The cubic root of 8520701 is about 204.2482959627.

Adding to 8520701 its reverse (1070258), we get a palindrome (9590959).

The spelling of 8520701 in words is "eight million, five hundred twenty thousand, seven hundred one".