1343763713 has 4 divisors (see below), whose sum is σ = 1344362928. Its totient is φ = 1343164500.

The previous prime is 1343763709. The next prime is 1343763719. The reversal of 1343763713 is 3173673431.

It is a happy number.

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 not a de Polignac number, because 1343763713 - 2² = 1343763709 is a prime.

It is a super-3 number, since 3×1343763713³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343763719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296231 + ... + 300732.

It is an arithmetic number, because the mean of its divisors is an integer number (336090732).

Almost surely, 2^1343763713 is an apocalyptic number.

It is an amenable number.

1343763713 is a deficient number, since it is larger than the sum of its proper divisors (599215).

1343763713 is an equidigital number, since it uses as much as digits as its factorization.

1343763713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599214.

The product of its digits is 95256, while the sum is 38.

The square root of 1343763713 is about 36657.3827898283. The cubic root of 1343763713 is about 1103.5049943497.

The spelling of 1343763713 in words is "one billion, three hundred forty-three million, seven hundred sixty-three thousand, seven hundred thirteen".