1270227 has 12 divisors (see below), whose sum is σ = 1970376. Its totient is φ = 725760.

The previous prime is 1270201. The next prime is 1270231. The reversal of 1270227 is 7220721.

It is not a de Polignac number, because 1270227 - 2⁸ = 1269971 is a prime.

It is a super-2 number, since 2×1270227² = 3226953263058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1270237) 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 11 ways as a sum of consecutive naturals, for example, 4174 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (164198).

2^1270227 is an apocalyptic number.

1270227 is a deficient number, since it is larger than the sum of its proper divisors (700149).

1270227 is an equidigital number, since it uses as much as digits as its factorization.

1270227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658 (or 8651 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 1270227 is about 1127.0434774222. The cubic root of 1270227 is about 108.2996650142.

Adding to 1270227 its reverse (7220721), we get a palindrome (8490948).

It can be divided in two parts, 12 and 70227, that multiplied together give a square (842724 = 918²).

The spelling of 1270227 in words is "one million, two hundred seventy thousand, two hundred twenty-seven".