8526641 has 8 divisors (see below), whose sum is σ = 8750184. Its totient is φ = 8305920.

The previous prime is 8526631. The next prime is 8526671. The reversal of 8526641 is 1466258.

It can be written as a sum of positive squares in 4 ways, for example, as 87616 + 8439025 = 296^2 + 2905^2 .

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 8526641 - 2⁶ = 8526577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8526598 and 8526607.

It is not an unprimeable number, because it can be changed into a prime (8526601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 7511.

It is an arithmetic number, because the mean of its divisors is an integer number (1093773).

Almost surely, 2^8526641 is an apocalyptic number.

It is an amenable number.

8526641 is a deficient number, since it is larger than the sum of its proper divisors (223543).

8526641 is a wasteful number, since it uses less digits than its factorization.

8526641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411.

The product of its digits is 11520, while the sum is 32.

The square root of 8526641 is about 2920.0412668317. The cubic root of 8526641 is about 204.2957471861.

The spelling of 8526641 in words is "eight million, five hundred twenty-six thousand, six hundred forty-one".