1365226 has 16 divisors (see below), whose sum is σ = 2216160. Its totient is φ = 628560.

The previous prime is 1365223. The next prime is 1365239. The reversal of 1365226 is 6225631.

1365226 = 259² + 260² + ... + 277².

It is a self number, because there is not a number n which added to its sum of digits gives 1365226.

It is not an unprimeable number, because it can be changed into a prime (1365223) 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 7 ways as a sum of consecutive naturals, for example, 921 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

2^1365226 is an apocalyptic number.

1365226 is a deficient number, since it is larger than the sum of its proper divisors (850934).

1365226 is a wasteful number, since it uses less digits than its factorization.

1365226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029.

The product of its digits is 2160, while the sum is 25.

The square root of 1365226 is about 1168.4288596230. The cubic root of 1365226 is about 110.9348967583.

The spelling of 1365226 in words is "one million, three hundred sixty-five thousand, two hundred twenty-six".