1255233 has 12 divisors (see below), whose sum is σ = 1947120. Its totient is φ = 717192.

The previous prime is 1255211. The next prime is 1255237. The reversal of 1255233 is 3325521.

It is not a de Polignac number, because 1255233 - 2⁵ = 1255201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1255237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4123 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (162260).

2^1255233 is an apocalyptic number.

It is an amenable number.

1255233 is a deficient number, since it is larger than the sum of its proper divisors (691887).

1255233 is an equidigital number, since it uses as much as digits as its factorization.

1255233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556 (or 8549 counting only the distinct ones).

The product of its digits is 900, while the sum is 21.

The square root of 1255233 is about 1120.3718132834. The cubic root of 1255233 is about 107.8718473084.

The spelling of 1255233 in words is "one million, two hundred fifty-five thousand, two hundred thirty-three".