12252413 has 8 divisors (see below), whose sum is σ = 12718200. Its totient is φ = 11789568.

The previous prime is 12252407. The next prime is 12252431. The reversal of 12252413 is 31425221.

It can be written as a sum of positive squares in 4 ways, for example, as 8082649 + 4169764 = 2843^2 + 2042^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12252413 - 2⁶ = 12252349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11345 + ... + 12377.

It is an arithmetic number, because the mean of its divisors is an integer number (1589775).

Almost surely, 2^12252413 is an apocalyptic number.

It is an amenable number.

12252413 is a deficient number, since it is larger than the sum of its proper divisors (465787).

12252413 is a wasteful number, since it uses less digits than its factorization.

12252413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471.

The product of its digits is 480, while the sum is 20.

The square root of 12252413 is about 3500.3446973120. The cubic root of 12252413 is about 230.5369496402.

Adding to 12252413 its reverse (31425221), we get a palindrome (43677634).

The spelling of 12252413 in words is "twelve million, two hundred fifty-two thousand, four hundred thirteen".