10871797 has 4 divisors (see below), whose sum is σ = 10889100. Its totient is φ = 10854496.

The previous prime is 10871771. The next prime is 10871803. The reversal of 10871797 is 79717801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79717801 = 97 ⋅821833.

It can be written as a sum of positive squares in 2 ways, for example, as 5447556 + 5424241 = 2334^2 + 2329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10871797 is a prime.

It is a Smith number, since the sum of its digits (40) 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871717) 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, 7672 + ... + 8977.

It is an arithmetic number, because the mean of its divisors is an integer number (2722275).

Almost surely, 2^10871797 is an apocalyptic number.

It is an amenable number.

10871797 is a deficient number, since it is larger than the sum of its proper divisors (17303).

10871797 is an equidigital number, since it uses as much as digits as its factorization.

10871797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17302.

The product of its (nonzero) digits is 24696, while the sum is 40.

The square root of 10871797 is about 3297.2408161977. The cubic root of 10871797 is about 221.5306277680.

The spelling of 10871797 in words is "ten million, eight hundred seventy-one thousand, seven hundred ninety-seven".