13004252 has 36 divisors (see below), whose sum is σ = 25023600. Its totient is φ = 5892480.

The previous prime is 13004207. The next prime is 13004261. The reversal of 13004252 is 25240031.

It is a super-2 number, since 2×13004252² = 338221140159008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 13004252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65249 + ... + 65447.

It is an arithmetic number, because the mean of its divisors is an integer number (695100).

Almost surely, 2^13004252 is an apocalyptic number.

It is an amenable number.

13004252 is a deficient number, since it is larger than the sum of its proper divisors (12019348).

13004252 is a wasteful number, since it uses less digits than its factorization.

13004252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13004252 is about 3606.1408735655. The cubic root of 13004252 is about 235.1591015548.

Adding to 13004252 its reverse (25240031), we get a palindrome (38244283).

The spelling of 13004252 in words is "thirteen million, four thousand, two hundred fifty-two".