10814681 has 2 divisors, whose sum is σ = 10814682. Its totient is φ = 10814680.

The previous prime is 10814659. The next prime is 10814701. The reversal of 10814681 is 18641801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10621081 + 193600 = 3259^2 + 440^2 .

It is an emirp because it is prime and its reverse (18641801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10814681 is a prime.

It is a super-2 number, since 2×10814681² = 233914650263522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10814281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5407340 + 5407341.

It is an arithmetic number, because the mean of its divisors is an integer number (5407341).

Almost surely, 2^10814681 is an apocalyptic number.

It is an amenable number.

10814681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10814681 is an equidigital number, since it uses as much as digits as its factorization.

10814681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 10814681 is about 3288.5682294883. The cubic root of 10814681 is about 221.1420024702.

The spelling of 10814681 in words is "ten million, eight hundred fourteen thousand, six hundred eighty-one".