1297227 has 8 divisors (see below), whose sum is σ = 1739920. Its totient is φ = 859680.

The previous prime is 1297217. The next prime is 1297229. The reversal of 1297227 is 7227921.

It is a happy number.

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

It is not a de Polignac number, because 1297227 - 2⁴ = 1297211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1297194 and 1297203.

It is not an unprimeable number, because it can be changed into a prime (1297229) 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, 652 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (217490).

2^1297227 is an apocalyptic number.

1297227 is a deficient number, since it is larger than the sum of its proper divisors (442693).

1297227 is a wasteful number, since it uses less digits than its factorization.

1297227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its digits is 3528, while the sum is 30.

The square root of 1297227 is about 1138.9587349856. The cubic root of 1297227 is about 109.0616322320.

The spelling of 1297227 in words is "one million, two hundred ninety-seven thousand, two hundred twenty-seven".