1288232 has 16 divisors (see below), whose sum is σ = 2635200. Its totient is φ = 585520.

The previous prime is 1288213. The next prime is 1288247. The reversal of 1288232 is 2328821.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7232 + ... + 7407.

It is an arithmetic number, because the mean of its divisors is an integer number (164700).

2^1288232 is an apocalyptic number.

It is an amenable number.

1288232 is an abundant number, since it is smaller than the sum of its proper divisors (1346968).

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

1288232 is a wasteful number, since it uses less digits than its factorization.

1288232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656 (or 14652 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 1288232 is about 1135.0030836963. The cubic root of 1288232 is about 108.8089687676.

The spelling of 1288232 in words is "one million, two hundred eighty-eight thousand, two hundred thirty-two".