1272032 has 24 divisors (see below), whose sum is σ = 2532096. Its totient is φ = 628992.

The previous prime is 1272001. The next prime is 1272043. The reversal of 1272032 is 2302721.

It is a self number, because there is not a number n which added to its sum of digits gives 1272032.

It is a congruent number.

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, 3908 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (105504).

2^1272032 is an apocalyptic number.

It is an amenable number.

1272032 is a deficient number, since it is larger than the sum of its proper divisors (1260064).

1272032 is a wasteful number, since it uses less digits than its factorization.

1272032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1272032 is about 1127.8439608386. The cubic root of 1272032 is about 108.3509388876.

Adding to 1272032 its reverse (2302721), we get a palindrome (3574753).

It can be divided in two parts, 127 and 2032, that multiplied together give a square (258064 = 508²).

The spelling of 1272032 in words is "one million, two hundred seventy-two thousand, thirty-two".