13225205 has 16 divisors (see below), whose sum is σ = 18203520. Its totient is φ = 9035712.

The previous prime is 13225193. The next prime is 13225213. The reversal of 13225205 is 50252231.

It is not a de Polignac number, because 13225205 - 2⁸ = 13224949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12767 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (1137720).

Almost surely, 2^13225205 is an apocalyptic number.

It is an amenable number.

13225205 is a deficient number, since it is larger than the sum of its proper divisors (4978315).

13225205 is an equidigital number, since it uses as much as digits as its factorization.

13225205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 13225205 is about 3636.6474946027. The cubic root of 13225205 is about 236.4834781146.

Adding to 13225205 its reverse (50252231), we get a palindrome (63477436).

The spelling of 13225205 in words is "thirteen million, two hundred twenty-five thousand, two hundred five".