1342227 has 4 divisors (see below), whose sum is σ = 1789640. Its totient is φ = 894816.

The previous prime is 1342223. The next prime is 1342241. The reversal of 1342227 is 7222431.

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

It is not a de Polignac number, because 1342227 - 2² = 1342223 is a prime.

It is a D-number.

It is a Duffinian number.

1342227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1342223) 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, 223702 + ... + 223707.

It is an arithmetic number, because the mean of its divisors is an integer number (447410).

2^1342227 is an apocalyptic number.

1342227 is a deficient number, since it is larger than the sum of its proper divisors (447413).

1342227 is an equidigital number, since it uses as much as digits as its factorization.

1342227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447412.

The product of its digits is 672, while the sum is 21.

The square root of 1342227 is about 1158.5452084403. The cubic root of 1342227 is about 110.3084181949.

Adding to 1342227 its reverse (7222431), we get a palindrome (8564658).

The spelling of 1342227 in words is "one million, three hundred forty-two thousand, two hundred twenty-seven".