1293013 has 4 divisors (see below), whose sum is σ = 1301728. Its totient is φ = 1284300.

The previous prime is 1293011. The next prime is 1293031. The reversal of 1293013 is 3103921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3103921 = 953 ⋅3257.

It is a cyclic number.

It is not a de Polignac number, because 1293013 - 2¹ = 1293011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293011) 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, 4131 + ... + 4432.

It is an arithmetic number, because the mean of its divisors is an integer number (325432).

2^1293013 is an apocalyptic number.

It is an amenable number.

1293013 is a deficient number, since it is larger than the sum of its proper divisors (8715).

1293013 is an equidigital number, since it uses as much as digits as its factorization.

1293013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714.

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

The square root of 1293013 is about 1137.1072948495. The cubic root of 1293013 is about 108.9434097292.

Adding to 1293013 its reverse (3103921), we get a palindrome (4396934).

It can be divided in two parts, 12 and 93013, that added together give a square (93025 = 305²).

The spelling of 1293013 in words is "one million, two hundred ninety-three thousand, thirteen".