10864691 has 2 divisors, whose sum is σ = 10864692. Its totient is φ = 10864690.

The previous prime is 10864669. The next prime is 10864697. The reversal of 10864691 is 19646801.

It is a strong prime.

It is an emirp because it is prime and its reverse (19646801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10864691 - 2⁶ = 10864627 is a prime.

It is not a weakly prime, because it can be changed into another prime (10864697) 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 as a sum of consecutive naturals, namely, 5432345 + 5432346.

It is an arithmetic number, because the mean of its divisors is an integer number (5432346).

Almost surely, 2^10864691 is an apocalyptic number.

10864691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10864691 is an equidigital number, since it uses as much as digits as its factorization.

10864691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 10864691 is about 3296.1630724222. The cubic root of 10864691 is about 221.4823517949.

The spelling of 10864691 in words is "ten million, eight hundred sixty-four thousand, six hundred ninety-one".