12248605 has 8 divisors (see below), whose sum is σ = 14918112. Its totient is φ = 9652368.

The previous prime is 12248569. The next prime is 12248609. The reversal of 12248605 is 50684221.

12248605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12248605 - 2⁷ = 12248477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17947 + ... + 18616.

It is an arithmetic number, because the mean of its divisors is an integer number (1864764).

Almost surely, 2^12248605 is an apocalyptic number.

It is an amenable number.

12248605 is a deficient number, since it is larger than the sum of its proper divisors (2669507).

12248605 is an equidigital number, since it uses as much as digits as its factorization.

12248605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36635.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12248605 is about 3499.8007086118. The cubic root of 12248605 is about 230.5130638508.

The spelling of 12248605 in words is "twelve million, two hundred forty-eight thousand, six hundred five".