1013268 has 24 divisors (see below), whose sum is σ = 2503872. Its totient is φ = 317824.

The previous prime is 1013267. The next prime is 1013279. The reversal of 1013268 is 8623101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2280 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (104328).

2^1013268 is an apocalyptic number.

It is an amenable number.

1013268 is an abundant number, since it is smaller than the sum of its proper divisors (1490604).

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

1013268 is a wasteful number, since it uses less digits than its factorization.

1013268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1013268 is about 1006.6121398036. The cubic root of 1013268 is about 100.4403249602.

Adding to 1013268 its reverse (8623101), we get a palindrome (9636369).

The spelling of 1013268 in words is "one million, thirteen thousand, two hundred sixty-eight".