10717505 has 4 divisors (see below), whose sum is σ = 12861012. Its totient is φ = 8574000.

The previous prime is 10717481. The next prime is 10717507. The reversal of 10717505 is 50571701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50571701 = 557 ⋅90793.

It can be written as a sum of positive squares in 2 ways, for example, as 1329409 + 9388096 = 1153^2 + 3064^2 .

It is not a de Polignac number, because 10717505 - 2⁸ = 10717249 is a prime.

It is a super-2 number, since 2×10717505² = 229729826850050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10717507) 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, 1071746 + ... + 1071755.

It is an arithmetic number, because the mean of its divisors is an integer number (3215253).

Almost surely, 2^10717505 is an apocalyptic number.

It is an amenable number.

10717505 is a deficient number, since it is larger than the sum of its proper divisors (2143507).

10717505 is an equidigital number, since it uses as much as digits as its factorization.

10717505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143506.

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 10717505 is about 3273.7600706222. The cubic root of 10717505 is about 220.4776467931.

The spelling of 10717505 in words is "ten million, seven hundred seventeen thousand, five hundred five".