10890791 has 2 divisors, whose sum is σ = 10890792. Its totient is φ = 10890790.

The previous prime is 10890773. The next prime is 10890821. The reversal of 10890791 is 19709801.

10890791 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10890791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10890701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5445395 + 5445396.

It is an arithmetic number, because the mean of its divisors is an integer number (5445396).

Almost surely, 2^10890791 is an apocalyptic number.

10890791 is a deficient number, since it is larger than the sum of its proper divisors (1).

10890791 is an equidigital number, since it uses as much as digits as its factorization.

10890791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 10890791 is about 3300.1198463086. The cubic root of 10890791 is about 221.6595639711.

The spelling of 10890791 in words is "ten million, eight hundred ninety thousand, seven hundred ninety-one".