12624041 has 4 divisors (see below), whose sum is σ = 12632400. Its totient is φ = 12615684.

The previous prime is 12623981. The next prime is 12624043. The reversal of 12624041 is 14042621.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12624041 - 2⁶ = 12623977 is a prime.

It is a super-2 number, since 2×12624041² = 318732822339362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12624043) 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, 1211 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (3158100).

Almost surely, 2^12624041 is an apocalyptic number.

It is an amenable number.

12624041 is a deficient number, since it is larger than the sum of its proper divisors (8359).

12624041 is an equidigital number, since it uses as much as digits as its factorization.

12624041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12624041 is about 3553.0326483161. The cubic root of 12624041 is about 232.8445794361.

Adding to 12624041 its reverse (14042621), we get a palindrome (26666662).

The spelling of 12624041 in words is "twelve million, six hundred twenty-four thousand, forty-one".