1226333 has 4 divisors (see below), whose sum is σ = 1229820. Its totient is φ = 1222848.

The previous prime is 1226321. The next prime is 1226339. The reversal of 1226333 is 3336221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3336221 = 7 ⋅476603.

It can be written as a sum of positive squares in 2 ways, for example, as 994009 + 232324 = 997^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226333 - 2⁸ = 1226077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226339) 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, 1148 + ... + 1941.

It is an arithmetic number, because the mean of its divisors is an integer number (307455).

2^1226333 is an apocalyptic number.

It is an amenable number.

1226333 is a deficient number, since it is larger than the sum of its proper divisors (3487).

1226333 is an equidigital number, since it uses as much as digits as its factorization.

1226333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486.

The product of its digits is 648, while the sum is 20.

The square root of 1226333 is about 1107.3992053456. The cubic root of 1226333 is about 107.0375446899.

The spelling of 1226333 in words is "one million, two hundred twenty-six thousand, three hundred thirty-three".