13064605 has 4 divisors (see below), whose sum is σ = 15677532. Its totient is φ = 10451680.

The previous prime is 13064567. The next prime is 13064627. The reversal of 13064605 is 50646031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50646031 = 79 ⋅641089.

It can be written as a sum of positive squares in 2 ways, for example, as 6320196 + 6744409 = 2514^2 + 2597^2 .

It is not a de Polignac number, because 13064605 - 2⁷ = 13064477 is a prime.

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 13064605.

It is a congruent 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, 1306456 + ... + 1306465.

It is an arithmetic number, because the mean of its divisors is an integer number (3919383).

Almost surely, 2^13064605 is an apocalyptic number.

It is an amenable number.

13064605 is a deficient number, since it is larger than the sum of its proper divisors (2612927).

13064605 is an equidigital number, since it uses as much as digits as its factorization.

13064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612926.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13064605 is about 3614.4992737584. The cubic root of 13064605 is about 235.5223329479.

The spelling of 13064605 in words is "thirteen million, sixty-four thousand, six hundred five".