12248677 has 6 divisors (see below), whose sum is σ = 14248518. Its totient is φ = 10498824.

The previous prime is 12248659. The next prime is 12248683. The reversal of 12248677 is 77684221.

It can be written as a sum of positive squares in only one way, i.e., 10962721 + 1285956 = 3311^2 + 1134^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12248677 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 (12248647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124938 + ... + 125035.

It is an arithmetic number, because the mean of its divisors is an integer number (2374753).

Almost surely, 2^12248677 is an apocalyptic number.

It is an amenable number.

12248677 is a deficient number, since it is larger than the sum of its proper divisors (1999841).

12248677 is an equidigital number, since it uses as much as digits as its factorization.

12248677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249987 (or 249980 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 12248677 is about 3499.8109948967. The cubic root of 12248677 is about 230.5135155188.

The spelling of 12248677 in words is "twelve million, two hundred forty-eight thousand, six hundred seventy-seven".