1233045 has 48 divisors (see below), whose sum is σ = 2426112. Its totient is φ = 574080.

The previous prime is 1233019. The next prime is 1233047. The reversal of 1233045 is 5403321.

It is not a de Polignac number, because 1233045 - 2⁶ = 1232981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23239 + ... + 23291.

It is an arithmetic number, because the mean of its divisors is an integer number (50544).

2^1233045 is an apocalyptic number.

1233045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233045 is a deficient number, since it is larger than the sum of its proper divisors (1193067).

1233045 is a wasteful number, since it uses less digits than its factorization.

1233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 119 counting only the distinct ones).

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

The square root of 1233045 is about 1110.4255940854. The cubic root of 1233045 is about 107.2324697904.

Adding to 1233045 its reverse (5403321), we get a palindrome (6636366).

The spelling of 1233045 in words is "one million, two hundred thirty-three thousand, forty-five".