1232144 has 20 divisors (see below), whose sum is σ = 2433996. Its totient is φ = 604032.

The previous prime is 1232089. The next prime is 1232171. The reversal of 1232144 is 4412321.

It can be written as a sum of positive squares in 2 ways, for example, as 1081600 + 150544 = 1040^2 + 388^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122 + ... + 1574.

2^1232144 is an apocalyptic number.

It is an amenable number.

1232144 is a deficient number, since it is larger than the sum of its proper divisors (1201852).

1232144 is a wasteful number, since it uses less digits than its factorization.

1232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1508 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 1232144 is about 1110.0198196429. The cubic root of 1232144 is about 107.2063447644.

Adding to 1232144 its reverse (4412321), we get a palindrome (5644465).

The spelling of 1232144 in words is "one million, two hundred thirty-two thousand, one hundred forty-four".