1013288 has 16 divisors (see below), whose sum is σ = 1982880. Its totient is φ = 484528.

The previous prime is 1013279. The next prime is 1013291. The reversal of 1013288 is 8823101.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (123930).

2^1013288 is an apocalyptic number.

It is an amenable number.

1013288 is a deficient number, since it is larger than the sum of its proper divisors (969592).

1013288 is a wasteful number, since it uses less digits than its factorization.

1013288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536 (or 5532 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1013288 is about 1006.6220740675. The cubic root of 1013288 is about 100.4409857901.

Adding to 1013288 its reverse (8823101), we get a palindrome (9836389).

The spelling of 1013288 in words is "one million, thirteen thousand, two hundred eighty-eight".