1233288 has 48 divisors (see below), whose sum is σ = 3818880. Its totient is φ = 352224.

The previous prime is 1233263. The next prime is 1233301. The reversal of 1233288 is 8823321.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720 + ... + 1727.

It is an arithmetic number, because the mean of its divisors is an integer number (79560).

2^1233288 is an apocalyptic number.

1233288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1233288 is an abundant number, since it is smaller than the sum of its proper divisors (2585592).

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

1233288 is a wasteful number, since it uses less digits than its factorization.

1233288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466 (or 2459 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1233288 is about 1110.5350062020. The cubic root of 1233288 is about 107.2395135394.

It can be divided in two parts, 1233 and 288, that added together give a square (1521 = 39²).

The spelling of 1233288 in words is "one million, two hundred thirty-three thousand, two hundred eighty-eight".