1013293 has 4 divisors (see below), whose sum is σ = 1015708. Its totient is φ = 1010880.

The previous prime is 1013291. The next prime is 1013321. The reversal of 1013293 is 3923101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 170569 + 842724 = 413^2 + 918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013293 - 2¹ = 1013291 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 1013293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013291) 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 3 ways as a sum of consecutive naturals, for example, 396 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (253927).

2^1013293 is an apocalyptic number.

It is an amenable number.

1013293 is a deficient number, since it is larger than the sum of its proper divisors (2415).

1013293 is an equidigital number, since it uses as much as digits as its factorization.

1013293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1013293 is about 1006.6245576182. The cubic root of 1013293 is about 100.4411509962.

Adding to 1013293 its reverse (3923101), we get a palindrome (4936394).

The spelling of 1013293 in words is "one million, thirteen thousand, two hundred ninety-three".