13245202 has 4 divisors (see below), whose sum is σ = 19867806. Its totient is φ = 6622600.

The previous prime is 13245187. The next prime is 13245203. The reversal of 13245202 is 20254231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20254231 = 2903 ⋅6977.

It can be written as a sum of positive squares in only one way, i.e., 11826721 + 1418481 = 3439^2 + 1191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13245202.

It is not an unprimeable number, because it can be changed into a prime (13245203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311299 + ... + 3311302.

Almost surely, 2^13245202 is an apocalyptic number.

13245202 is a deficient number, since it is larger than the sum of its proper divisors (6622604).

13245202 is an equidigital number, since it uses as much as digits as its factorization.

13245202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622603.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 13245202 is about 3639.3958289804. The cubic root of 13245202 is about 236.6026086853.

Adding to 13245202 its reverse (20254231), we get a palindrome (33499433).

The spelling of 13245202 in words is "thirteen million, two hundred forty-five thousand, two hundred two".