10717855 has 4 divisors (see below), whose sum is σ = 12861432. Its totient is φ = 8574280.

The previous prime is 10717853. The next prime is 10717859. The reversal of 10717855 is 55871701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10717855 - 2¹ = 10717853 is a prime.

It is a super-2 number, since 2×10717855² = 229744831602050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10717855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10717853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071781 + ... + 1071790.

It is an arithmetic number, because the mean of its divisors is an integer number (3215358).

Almost surely, 2^10717855 is an apocalyptic number.

10717855 is a deficient number, since it is larger than the sum of its proper divisors (2143577).

10717855 is an equidigital number, since it uses as much as digits as its factorization.

10717855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143576.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 10717855 is about 3273.8135255387. The cubic root of 10717855 is about 220.4800468025.

The spelling of 10717855 in words is "ten million, seven hundred seventeen thousand, eight hundred fifty-five".