247453797313 has 8 divisors (see below), whose sum is σ = 248012303616. Its totient is φ = 246895386000.

The previous prime is 247453797299. The next prime is 247453797323. The reversal of 247453797313 is 313797354742.

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 247453797313 - 2⁹ = 247453796801 is a prime.

It is a super-2 number, since 2×247453797313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (247453797323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8967888 + ... + 8995438.

It is an arithmetic number, because the mean of its divisors is an integer number (31001537952).

Almost surely, 2^247453797313 is an apocalyptic number.

It is an amenable number.

247453797313 is a deficient number, since it is larger than the sum of its proper divisors (558506303).

247453797313 is a wasteful number, since it uses less digits than its factorization.

247453797313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47495.

The product of its digits is 13335840, while the sum is 55.

The spelling of 247453797313 in words is "two hundred forty-seven billion, four hundred fifty-three million, seven hundred ninety-seven thousand, three hundred thirteen".