1347227 has 4 divisors (see below), whose sum is σ = 1539696. Its totient is φ = 1154760.

The previous prime is 1347223. The next prime is 1347263. The reversal of 1347227 is 7227431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1347227 - 2² = 1347223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1347196 and 1347205.

It is not an unprimeable number, because it can be changed into a prime (1347221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96224 + ... + 96237.

It is an arithmetic number, because the mean of its divisors is an integer number (384924).

2^1347227 is an apocalyptic number.

1347227 is a deficient number, since it is larger than the sum of its proper divisors (192469).

1347227 is an equidigital number, since it uses as much as digits as its factorization.

1347227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192468.

The product of its digits is 2352, while the sum is 26.

The square root of 1347227 is about 1160.7010812436. The cubic root of 1347227 is about 110.4452203516.

The spelling of 1347227 in words is "one million, three hundred forty-seven thousand, two hundred twenty-seven".