10716865 has 16 divisors (see below), whose sum is σ = 13469328. Its totient is φ = 8176896.

The previous prime is 10716857. The next prime is 10716883. The reversal of 10716865 is 56861701.

It can be written as a sum of positive squares in 8 ways, for example, as 3448449 + 7268416 = 1857^2 + 2696^2 .

It is a cyclic number.

It is not a de Polignac number, because 10716865 - 2³ = 10716857 is a prime.

It is a super-2 number, since 2×10716865² = 229702390856450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10716865.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9259 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (841833).

Almost surely, 2^10716865 is an apocalyptic number.

It is an amenable number.

10716865 is a deficient number, since it is larger than the sum of its proper divisors (2752463).

10716865 is a wasteful number, since it uses less digits than its factorization.

10716865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 10716865 is about 3273.6623222318. The cubic root of 10716865 is about 220.4732580695.

The spelling of 10716865 in words is "ten million, seven hundred sixteen thousand, eight hundred sixty-five".