1260313 has 4 divisors (see below), whose sum is σ = 1269520. Its totient is φ = 1251108.

The previous prime is 1260293. The next prime is 1260317. The reversal of 1260313 is 3130621.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260317) 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 3 ways as a sum of consecutive naturals, for example, 4395 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (317380).

2^1260313 is an apocalyptic number.

It is an amenable number.

1260313 is a deficient number, since it is larger than the sum of its proper divisors (9207).

1260313 is an equidigital number, since it uses as much as digits as its factorization.

1260313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9206.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1260313 is about 1122.6366286560. The cubic root of 1260313 is about 108.0171726237.

Adding to 1260313 its reverse (3130621), we get a palindrome (4390934).

The spelling of 1260313 in words is "one million, two hundred sixty thousand, three hundred thirteen".