12248972 has 24 divisors (see below), whose sum is σ = 22509312. Its totient is φ = 5821200.

The previous prime is 12248963. The next prime is 12249011. The reversal of 12248972 is 27984221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19097 + ... + 19727.

It is an arithmetic number, because the mean of its divisors is an integer number (937888).

Almost surely, 2^12248972 is an apocalyptic number.

It is an amenable number.

12248972 is a deficient number, since it is larger than the sum of its proper divisors (10260340).

12248972 is a wasteful number, since it uses less digits than its factorization.

12248972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869 (or 867 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 12248972 is about 3499.8531397760. The cubic root of 12248972 is about 230.5153660844.

It can be divided in two parts, 122 and 48972, that added together give a palindrome (49094).

The spelling of 12248972 in words is "twelve million, two hundred forty-eight thousand, nine hundred seventy-two".