11710005 has 8 divisors (see below), whose sum is σ = 18736032. Its totient is φ = 6245328.

The previous prime is 11709989. The next prime is 11710007. The reversal of 11710005 is 50001711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11710005 - 2⁴ = 11709989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 780667 = 11710005 / (1 + 1 + 7 + 1 + 0 + 0 + 0 + 5).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11710007) 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 7 ways as a sum of consecutive naturals, for example, 390319 + ... + 390348.

It is an arithmetic number, because the mean of its divisors is an integer number (2342004).

Almost surely, 2^11710005 is an apocalyptic number.

11710005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11710005 is a deficient number, since it is larger than the sum of its proper divisors (7026027).

11710005 is an equidigital number, since it uses as much as digits as its factorization.

11710005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780675.

The product of its (nonzero) digits is 35, while the sum is 15.

The square root of 11710005 is about 3421.9884570232. The cubic root of 11710005 is about 227.0835597076.

Adding to 11710005 its reverse (50001711), we get a palindrome (61711716).

The spelling of 11710005 in words is "eleven million, seven hundred ten thousand, five".