315146507 has 8 divisors (see below), whose sum is σ = 340712736. Its totient is φ = 289769472.

The previous prime is 315146497. The next prime is 315146519. The reversal of 315146507 is 705641513.

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 315146507 - 2¹⁰ = 315145483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315146537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43823 + ... + 50504.

It is an arithmetic number, because the mean of its divisors is an integer number (42589092).

Almost surely, 2^315146507 is an apocalyptic number.

315146507 is a deficient number, since it is larger than the sum of its proper divisors (25566229).

315146507 is a wasteful number, since it uses less digits than its factorization.

315146507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94597.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 315146507 is about 17752.3662366458. The cubic root of 315146507 is about 680.5146817137.

The spelling of 315146507 in words is "three hundred fifteen million, one hundred forty-six thousand, five hundred seven".