12248637 has 4 divisors (see below), whose sum is σ = 16331520. Its totient is φ = 8165756.

The previous prime is 12248633. The next prime is 12248647. The reversal of 12248637 is 73684221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12248637 - 2² = 12248633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12248598 and 12248607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248633) 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, 2041437 + ... + 2041442.

It is an arithmetic number, because the mean of its divisors is an integer number (4082880).

Almost surely, 2^12248637 is an apocalyptic number.

It is an amenable number.

12248637 is a deficient number, since it is larger than the sum of its proper divisors (4082883).

12248637 is an equidigital number, since it uses as much as digits as its factorization.

12248637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082882.

The product of its digits is 16128, while the sum is 33.

The square root of 12248637 is about 3499.8052802977. The cubic root of 12248637 is about 230.5132645924.

The spelling of 12248637 in words is "twelve million, two hundred forty-eight thousand, six hundred thirty-seven".