10822891 has 2 divisors, whose sum is σ = 10822892. Its totient is φ = 10822890.

The previous prime is 10822879. The next prime is 10822909. The reversal of 10822891 is 19822801.

It is a happy number.

10822891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (19822801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10822891 - 2¹⁵ = 10790123 is a prime.

It is not a weakly prime, because it can be changed into another prime (10822871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5411445 + 5411446.

It is an arithmetic number, because the mean of its divisors is an integer number (5411446).

Almost surely, 2^10822891 is an apocalyptic number.

10822891 is a deficient number, since it is larger than the sum of its proper divisors (1).

10822891 is an equidigital number, since it uses as much as digits as its factorization.

10822891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10822891 is about 3289.8162562672. The cubic root of 10822891 is about 221.1979485371.

The spelling of 10822891 in words is "ten million, eight hundred twenty-two thousand, eight hundred ninety-one".