1310799493 has 8 divisors (see below), whose sum is σ = 1390324320. Its totient is φ = 1232328240.

The previous prime is 1310799439. The next prime is 1310799547. The reversal of 1310799493 is 3949970131.

It is an interprime number because it is at equal distance from previous prime (1310799439) and next prime (1310799547).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310799493 - 2²⁹ = 773928581 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 (1310799793) 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 7 ways as a sum of consecutive naturals, for example, 260830 + ... + 265807.

It is an arithmetic number, because the mean of its divisors is an integer number (173790540).

Almost surely, 2^1310799493 is an apocalyptic number.

It is an amenable number.

1310799493 is a deficient number, since it is larger than the sum of its proper divisors (79524827).

1310799493 is a wasteful number, since it uses less digits than its factorization.

1310799493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526787.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 1310799493 is about 36204.9650324372. The cubic root of 1310799493 is about 1094.4067296312.

The spelling of 1310799493 in words is "one billion, three hundred ten million, seven hundred ninety-nine thousand, four hundred ninety-three".