313247463 has 8 divisors (see below), whose sum is σ = 417802608. Its totient is φ = 208761984.

The previous prime is 313247447. The next prime is 313247489. The reversal of 313247463 is 364742313.

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

It is not a de Polignac number, because 313247463 - 2⁴ = 313247447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313247443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820 + ... + 25697.

It is an arithmetic number, because the mean of its divisors is an integer number (52225326).

Almost surely, 2^313247463 is an apocalyptic number.

313247463 is a deficient number, since it is larger than the sum of its proper divisors (104555145).

313247463 is a wasteful number, since it uses less digits than its factorization.

313247463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34833.

The product of its digits is 36288, while the sum is 33.

The square root of 313247463 is about 17698.7983490405. The cubic root of 313247463 is about 679.1450204768.

Adding to 313247463 its reverse (364742313), we get a palindrome (677989776).

The spelling of 313247463 in words is "three hundred thirteen million, two hundred forty-seven thousand, four hundred sixty-three".