12248867 has 2 divisors, whose sum is σ = 12248868. Its totient is φ = 12248866.

The previous prime is 12248839. The next prime is 12248879. The reversal of 12248867 is 76884221.

It is a strong prime.

It is an emirp because it is prime and its reverse (76884221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12248867 - 2¹⁰ = 12247843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12248867.

It is not a weakly prime, because it can be changed into another prime (12248827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6124433 + 6124434.

It is an arithmetic number, because the mean of its divisors is an integer number (6124434).

Almost surely, 2^12248867 is an apocalyptic number.

12248867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12248867 is an equidigital number, since it uses as much as digits as its factorization.

12248867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 12248867 is about 3499.8381391144. The cubic root of 12248867 is about 230.5147074119.

The spelling of 12248867 in words is "twelve million, two hundred forty-eight thousand, eight hundred sixty-seven".