1013275 has 6 divisors (see below), whose sum is σ = 1256492. Its totient is φ = 810600.

The previous prime is 1013267. The next prime is 1013279. The reversal of 1013275 is 5723101.

It is not a de Polignac number, because 1013275 - 2³ = 1013267 is a prime.

It is a Duffinian number.

1013275 is a lucky number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (1013279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20241 + ... + 20290.

2^1013275 is an apocalyptic number.

1013275 is a deficient number, since it is larger than the sum of its proper divisors (243217).

1013275 is an equidigital number, since it uses as much as digits as its factorization.

1013275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40541 (or 40536 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1013275 is about 1006.6156168071. The cubic root of 1013275 is about 100.4405562516.

Adding to 1013275 its reverse (5723101), we get a palindrome (6736376).

The spelling of 1013275 in words is "one million, thirteen thousand, two hundred seventy-five".