1369227 has 4 divisors (see below), whose sum is σ = 1825640. Its totient is φ = 912816.

The previous prime is 1369223. The next prime is 1369229. The reversal of 1369227 is 7229631.

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

It is not a de Polignac number, because 1369227 - 2² = 1369223 is a prime.

It is a D-number.

It is a Duffinian number.

1369227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1369194 and 1369203.

It is not an unprimeable number, because it can be changed into a prime (1369223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228202 + ... + 228207.

It is an arithmetic number, because the mean of its divisors is an integer number (456410).

2^1369227 is an apocalyptic number.

1369227 is a deficient number, since it is larger than the sum of its proper divisors (456413).

1369227 is an equidigital number, since it uses as much as digits as its factorization.

1369227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456412.

The product of its digits is 4536, while the sum is 30.

The square root of 1369227 is about 1170.1397352453. The cubic root of 1369227 is about 111.0431615282.

It can be divided in two parts, 1369 and 227, that added together give a triangular number (1596 = T₅₆).

The spelling of 1369227 in words is "one million, three hundred sixty-nine thousand, two hundred twenty-seven".