10869791 has 2 divisors, whose sum is σ = 10869792. Its totient is φ = 10869790.

The previous prime is 10869769. The next prime is 10869821. The reversal of 10869791 is 19796801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10869791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10869701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434895 + 5434896.

It is an arithmetic number, because the mean of its divisors is an integer number (5434896).

Almost surely, 2^10869791 is an apocalyptic number.

10869791 is a deficient number, since it is larger than the sum of its proper divisors (1).

10869791 is an equidigital number, since it uses as much as digits as its factorization.

10869791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 10869791 is about 3296.9366084291. The cubic root of 10869791 is about 221.5170017540.

The spelling of 10869791 in words is "ten million, eight hundred sixty-nine thousand, seven hundred ninety-one".