1233225 has 72 divisors (see below), whose sum is σ = 2708160. Its totient is φ = 544320.

The previous prime is 1233209. The next prime is 1233241. The reversal of 1233225 is 5223321.

It is an interprime number because it is at equal distance from previous prime (1233209) and next prime (1233241).

It is not a de Polignac number, because 1233225 - 2⁴ = 1233209 is a prime.

1233225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1233198 and 1233207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42511 + ... + 42539.

2^1233225 is an apocalyptic number.

1233225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233225 is an abundant number, since it is smaller than the sum of its proper divisors (1474935).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233225 is an equidigital number, since it uses as much as digits as its factorization.

1233225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 44 counting only the distinct ones).

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

The square root of 1233225 is about 1110.5066411328. The cubic root of 1233225 is about 107.2376874711.

Adding to 1233225 its reverse (5223321), we get a palindrome (6456546).

The spelling of 1233225 in words is "one million, two hundred thirty-three thousand, two hundred twenty-five".