1288083 has 4 divisors (see below), whose sum is σ = 1717448. Its totient is φ = 858720.

The previous prime is 1288061. The next prime is 1288099. The reversal of 1288083 is 3808821.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1288083 - 2⁵ = 1288051 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1288083.

It is not an unprimeable number, because it can be changed into a prime (1288003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214678 + ... + 214683.

It is an arithmetic number, because the mean of its divisors is an integer number (429362).

2^1288083 is an apocalyptic number.

1288083 is a deficient number, since it is larger than the sum of its proper divisors (429365).

1288083 is an equidigital number, since it uses as much as digits as its factorization.

1288083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429364.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1288083 is about 1134.9374432100. The cubic root of 1288083 is about 108.8047735705.

The spelling of 1288083 in words is "one million, two hundred eighty-eight thousand, eighty-three".