13495665 has 8 divisors (see below), whose sum is σ = 21593088. Its totient is φ = 7197680.

The previous prime is 13495663. The next prime is 13495709. The reversal of 13495665 is 56659431.

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

It is not a de Polignac number, because 13495665 - 2¹ = 13495663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13495663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449841 + ... + 449870.

It is an arithmetic number, because the mean of its divisors is an integer number (2699136).

Almost surely, 2^13495665 is an apocalyptic number.

13495665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13495665 is a deficient number, since it is larger than the sum of its proper divisors (8097423).

13495665 is an equidigital number, since it uses as much as digits as its factorization.

13495665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899719.

The product of its digits is 97200, while the sum is 39.

The square root of 13495665 is about 3673.6446480301. The cubic root of 13495665 is about 238.0846684610.

The spelling of 13495665 in words is "thirteen million, four hundred ninety-five thousand, six hundred sixty-five".