13064215 has 4 divisors (see below), whose sum is σ = 15677064. Its totient is φ = 10451368.

The previous prime is 13064189. The next prime is 13064231. The reversal of 13064215 is 51246031.

13064215 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.

It is a cyclic number.

It is not a de Polignac number, because 13064215 - 2⁹ = 13063703 is a prime.

It is a Duffinian number.

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, 1306417 + ... + 1306426.

It is an arithmetic number, because the mean of its divisors is an integer number (3919266).

Almost surely, 2^13064215 is an apocalyptic number.

13064215 is a deficient number, since it is larger than the sum of its proper divisors (2612849).

13064215 is an equidigital number, since it uses as much as digits as its factorization.

13064215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612848.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13064215 is about 3614.4453239743. The cubic root of 13064215 is about 235.5199893479.

The spelling of 13064215 in words is "thirteen million, sixty-four thousand, two hundred fifteen".