1227359 has 8 divisors (see below), whose sum is σ = 1410048. Its totient is φ = 1046520.

The previous prime is 1227353. The next prime is 1227379. The reversal of 1227359 is 9537221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1227359 - 2⁸ = 1227103 is a prime.

It is a super-2 number, since 2×1227359² = 3012820229762, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 2² + 2⁶ + 7⁷ + 3⁸ + 5⁸ + 9⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1574 + ... + 2220.

It is an arithmetic number, because the mean of its divisors is an integer number (176256).

2^1227359 is an apocalyptic number.

1227359 is a deficient number, since it is larger than the sum of its proper divisors (182689).

1227359 is an equidigital number, since it uses as much as digits as its factorization.

1227359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its digits is 3780, while the sum is 29.

The square root of 1227359 is about 1107.8623560714. The cubic root of 1227359 is about 107.0673870216.

It can be divided in two parts, 122 and 7359, that multiplied together give a palindrome (897798).

The spelling of 1227359 in words is "one million, two hundred twenty-seven thousand, three hundred fifty-nine".