12252337 has 4 divisors (see below), whose sum is σ = 12270960. Its totient is φ = 12233716.

The previous prime is 12252323. The next prime is 12252349. The reversal of 12252337 is 73325221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73325221 = 613 ⋅119617.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12252337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12252637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8287 + ... + 9652.

It is an arithmetic number, because the mean of its divisors is an integer number (3067740).

Almost surely, 2^12252337 is an apocalyptic number.

It is an amenable number.

12252337 is a deficient number, since it is larger than the sum of its proper divisors (18623).

12252337 is an equidigital number, since it uses as much as digits as its factorization.

12252337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18622.

The product of its digits is 2520, while the sum is 25.

The square root of 12252337 is about 3500.3338412214. Note that the first 3 decimals coincide. The cubic root of 12252337 is about 230.5364729764.

Adding to 12252337 its reverse (73325221), we get a palindrome (85577558).

The spelling of 12252337 in words is "twelve million, two hundred fifty-two thousand, three hundred thirty-seven".