1233165 has 16 divisors (see below), whose sum is σ = 1987200. Its totient is φ = 652992.

The previous prime is 1233143. The next prime is 1233179. The reversal of 1233165 is 5613321.

It is not a de Polignac number, because 1233165 - 2⁶ = 1233101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3256 + ... + 3614.

It is an arithmetic number, because the mean of its divisors is an integer number (124200).

2^1233165 is an apocalyptic number.

1233165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233165 is a deficient number, since it is larger than the sum of its proper divisors (754035).

1233165 is a wasteful number, since it uses less digits than its factorization.

1233165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its digits is 540, while the sum is 21.

The square root of 1233165 is about 1110.4796261076. The cubic root of 1233165 is about 107.2359483006.

Adding to 1233165 its reverse (5613321), we get a palindrome (6846486).

It can be divided in two parts, 123316 and 5, that added together give a palindrome (123321).

The spelling of 1233165 in words is "one million, two hundred thirty-three thousand, one hundred sixty-five".