315448793 has 8 divisors (see below), whose sum is σ = 352519776. Its totient is φ = 279776800.

The previous prime is 315448789. The next prime is 315448799. The reversal of 315448793 is 397844513.

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 315448793 - 2² = 315448789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315448799) 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, 349271 + ... + 350172.

It is an arithmetic number, because the mean of its divisors is an integer number (44064972).

Almost surely, 2^315448793 is an apocalyptic number.

It is an amenable number.

315448793 is a deficient number, since it is larger than the sum of its proper divisors (37070983).

315448793 is a wasteful number, since it uses less digits than its factorization.

315448793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699495.

The product of its digits is 362880, while the sum is 44.

The square root of 315448793 is about 17760.8781595956. The cubic root of 315448793 is about 680.7321935902.

The spelling of 315448793 in words is "three hundred fifteen million, four hundred forty-eight thousand, seven hundred ninety-three".