315346733 has 6 divisors (see below), whose sum is σ = 341470314. Its totient is φ = 291089136.

The previous prime is 315346723. The next prime is 315346751. The reversal of 315346733 is 337643513.

It can be written as a sum of positive squares in 3 ways, for example, as 46485124 + 268861609 = 6818^2 + 16397^2 .

It is not a de Polignac number, because 315346733 - 2¹⁴ = 315330349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315346693 and 315346702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315346723) 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 5 ways as a sum of consecutive naturals, for example, 932810 + ... + 933147.

It is an arithmetic number, because the mean of its divisors is an integer number (56911719).

Almost surely, 2^315346733 is an apocalyptic number.

It is an amenable number.

315346733 is a deficient number, since it is larger than the sum of its proper divisors (26123581).

315346733 is a wasteful number, since it uses less digits than its factorization.

315346733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865983 (or 1865970 counting only the distinct ones).

The product of its digits is 68040, while the sum is 35.

The square root of 315346733 is about 17758.0047584181. The cubic root of 315346733 is about 680.6587711909.

The spelling of 315346733 in words is "three hundred fifteen million, three hundred forty-six thousand, seven hundred thirty-three".