13213195 has 4 divisors (see below), whose sum is σ = 15855840. Its totient is φ = 10570552.

The previous prime is 13213159. The next prime is 13213229. The reversal of 13213195 is 59131231.

13213195 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 a de Polignac number, because none of the positive numbers 2^k-13213195 is a prime.

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, 1321315 + ... + 1321324.

It is an arithmetic number, because the mean of its divisors is an integer number (3963960).

Almost surely, 2^13213195 is an apocalyptic number.

13213195 is a deficient number, since it is larger than the sum of its proper divisors (2642645).

13213195 is an equidigital number, since it uses as much as digits as its factorization.

13213195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642644.

The product of its digits is 810, while the sum is 25.

The square root of 13213195 is about 3634.9958734502. The cubic root of 13213195 is about 236.4118717454.

The spelling of 13213195 in words is "thirteen million, two hundred thirteen thousand, one hundred ninety-five".