10791665 has 4 divisors (see below), whose sum is σ = 12950004. Its totient is φ = 8633328.

The previous prime is 10791653. The next prime is 10791673. The reversal of 10791665 is 56619701.

10791665 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: 56619701 = 4021 ⋅14081.

It can be written as a sum of positive squares in 2 ways, for example, as 1893376 + 8898289 = 1376^2 + 2983^2 .

It is a cyclic number.

It is not a de Polignac number, because 10791665 - 2¹⁶ = 10726129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079162 + ... + 1079171.

It is an arithmetic number, because the mean of its divisors is an integer number (3237501).

Almost surely, 2^10791665 is an apocalyptic number.

It is an amenable number.

10791665 is a deficient number, since it is larger than the sum of its proper divisors (2158339).

10791665 is an equidigital number, since it uses as much as digits as its factorization.

10791665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158338.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10791665 is about 3285.0669703980. The cubic root of 10791665 is about 220.9850115754.

It can be divided in two parts, 1079 and 1665, that added together give a cube (2744 = 14³).

The spelling of 10791665 in words is "ten million, seven hundred ninety-one thousand, six hundred sixty-five".