1323272 has 16 divisors (see below), whose sum is σ = 2494800. Its totient is φ = 658000.

The previous prime is 1323253. The next prime is 1323281. The reversal of 1323272 is 2723231.

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, 1679 + ... + 2337.

It is an arithmetic number, because the mean of its divisors is an integer number (155925).

2^1323272 is an apocalyptic number.

It is an amenable number.

1323272 is a deficient number, since it is larger than the sum of its proper divisors (1171528).

1323272 is a wasteful number, since it uses less digits than its factorization.

1323272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 912 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 1323272 is about 1150.3356032046. The cubic root of 1323272 is about 109.7866940743.

The spelling of 1323272 in words is "one million, three hundred twenty-three thousand, two hundred seventy-two".