1272208 has 40 divisors (see below), whose sum is σ = 2902592. Its totient is φ = 528768.

The previous prime is 1272203. The next prime is 1272211. The reversal of 1272208 is 8022721.

It is not an unprimeable number, because it can be changed into a prime (1272203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3991 + ... + 4297.

2^1272208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1272208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451296).

1272208 is an abundant number, since it is smaller than the sum of its proper divisors (1630384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1272208 is a wasteful number, since it uses less digits than its factorization.

1272208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1272208 is about 1127.9219831176. The cubic root of 1272208 is about 108.3559358493.

Adding to 1272208 its reverse (8022721), we get a palindrome (9294929).

The spelling of 1272208 in words is "one million, two hundred seventy-two thousand, two hundred eight".