1272382 has 8 divisors (see below), whose sum is σ = 2020896. Its totient is φ = 598752.

The previous prime is 1272379. The next prime is 1272409. The reversal of 1272382 is 2832721.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 18678 + ... + 18745.

It is an arithmetic number, because the mean of its divisors is an integer number (252612).

2^1272382 is an apocalyptic number.

1272382 is a deficient number, since it is larger than the sum of its proper divisors (748514).

1272382 is a wasteful number, since it uses less digits than its factorization.

1272382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37442.

The product of its digits is 1344, while the sum is 25.

The square root of 1272382 is about 1127.9991134748. Note that the first 3 decimals coincide. The cubic root of 1272382 is about 108.3608755744.

The spelling of 1272382 in words is "one million, two hundred seventy-two thousand, three hundred eighty-two".