10893091 has 4 divisors (see below), whose sum is σ = 11883384. Its totient is φ = 9902800.

The previous prime is 10893083. The next prime is 10893097. The reversal of 10893091 is 19039801.

10893091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19039801 = 11 ⋅1730891.

It is a cyclic number.

It is not a de Polignac number, because 10893091 - 2³ = 10893083 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10893097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495130 + ... + 495151.

It is an arithmetic number, because the mean of its divisors is an integer number (2970846).

Almost surely, 2^10893091 is an apocalyptic number.

10893091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10893091 is a deficient number, since it is larger than the sum of its proper divisors (990293).

10893091 is an equidigital number, since it uses as much as digits as its factorization.

10893091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990292.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 10893091 is about 3300.4683001053. The cubic root of 10893091 is about 221.6751667898.

The spelling of 10893091 in words is "ten million, eight hundred ninety-three thousand, ninety-one".