1279227 has 6 divisors (see below), whose sum is σ = 1708252. Its totient is φ = 851512.

The previous prime is 1279211. The next prime is 1279249. The reversal of 1279227 is 7229721.

It is a happy number.

It is not a de Polignac number, because 1279227 - 2⁴ = 1279211 is a prime.

It is a super-3 number, since 3×1279227³ = 6280064533348410249, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1279194 and 1279203.

It is not an unprimeable number, because it can be changed into a prime (1279027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1633 + ... + 2285.

2^1279227 is an apocalyptic number.

1279227 is a deficient number, since it is larger than the sum of its proper divisors (429025).

1279227 is an frugal number, since it uses more digits than its factorization.

1279227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 656 counting only the distinct ones).

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

The square root of 1279227 is about 1131.0291773425. The cubic root of 1279227 is about 108.5548435457.

The spelling of 1279227 in words is "one million, two hundred seventy-nine thousand, two hundred twenty-seven".