13415065 has 4 divisors (see below), whose sum is σ = 16098084. Its totient is φ = 10732048.

The previous prime is 13415047. The next prime is 13415071. The reversal of 13415065 is 56051431.

13415065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56051431 = 17 ⋅3297143.

It can be written as a sum of positive squares in 2 ways, for example, as 3829849 + 9585216 = 1957^2 + 3096^2 .

It is a cyclic number.

It is not a de Polignac number, because 13415065 - 2¹⁷ = 13283993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341502 + ... + 1341511.

It is an arithmetic number, because the mean of its divisors is an integer number (4024521).

Almost surely, 2^13415065 is an apocalyptic number.

It is an amenable number.

13415065 is a deficient number, since it is larger than the sum of its proper divisors (2683019).

13415065 is an equidigital number, since it uses as much as digits as its factorization.

13415065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683018.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 13415065 is about 3662.6581877101. The cubic root of 13415065 is about 237.6097516753.

Adding to 13415065 its reverse (56051431), we get a palindrome (69466496).

The spelling of 13415065 in words is "thirteen million, four hundred fifteen thousand, sixty-five".