1233625 has 16 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 966000.

The previous prime is 1233619. The next prime is 1233641. The reversal of 1233625 is 5263321.

It is not a de Polignac number, because 1233625 - 2⁵ = 1233593 is a prime.

It is an Ulam number.

1233625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1233596 and 1233605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8806 + ... + 8944.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

2^1233625 is an apocalyptic number.

It is an amenable number.

1233625 is a deficient number, since it is larger than the sum of its proper divisors (338855).

1233625 is an equidigital number, since it uses as much as digits as its factorization.

1233625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 215 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 1233625 is about 1110.6867245088. The cubic root of 1233625 is about 107.2492804997.

Adding to 1233625 its reverse (5263321), we get a palindrome (6496946).

The spelling of 1233625 in words is "one million, two hundred thirty-three thousand, six hundred twenty-five".