1225233 has 16 divisors (see below), whose sum is σ = 1895040. Its totient is φ = 780912.

The previous prime is 1225223. The next prime is 1225261. The reversal of 1225233 is 3325221.

It is not a de Polignac number, because 1225233 - 2¹⁴ = 1208849 is a prime.

1225233 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1225223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (118440).

2^1225233 is an apocalyptic number.

It is an amenable number.

1225233 is a deficient number, since it is larger than the sum of its proper divisors (669807).

1225233 is a wasteful number, since it uses less digits than its factorization.

1225233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1999 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 1225233 is about 1106.9024347249. The cubic root of 1225233 is about 107.0055314927.

The spelling of 1225233 in words is "one million, two hundred twenty-five thousand, two hundred thirty-three".