13245211 has 16 divisors (see below), whose sum is σ = 15630336. Its totient is φ = 10989216.

The previous prime is 13245203. The next prime is 13245233. The reversal of 13245211 is 11254231.

13245211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13245211 - 2³ = 13245203 is a prime.

It is a super-2 number, since 2×13245211² = 350871228869042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13245251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41625 + ... + 41941.

It is an arithmetic number, because the mean of its divisors is an integer number (976896).

Almost surely, 2^13245211 is an apocalyptic number.

13245211 is a deficient number, since it is larger than the sum of its proper divisors (2385125).

13245211 is a wasteful number, since it uses less digits than its factorization.

13245211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its digits is 240, while the sum is 19.

The square root of 13245211 is about 3639.3970654492. The cubic root of 13245211 is about 236.6026622751.

Adding to 13245211 its reverse (11254231), we get a palindrome (24499442).

It can be divided in two parts, 13245 and 211, that added together give a square (13456 = 116²).

The spelling of 13245211 in words is "thirteen million, two hundred forty-five thousand, two hundred eleven".