315867201 has 32 divisors (see below), whose sum is σ = 462927360. Its totient is φ = 190404864.

The previous prime is 315867199. The next prime is 315867241. The reversal of 315867201 is 102768513.

It is not a de Polignac number, because 315867201 - 2¹ = 315867199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315867241) 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 31 ways as a sum of consecutive naturals, for example, 483391 + ... + 484043.

It is an arithmetic number, because the mean of its divisors is an integer number (14466480).

Almost surely, 2^315867201 is an apocalyptic number.

It is an amenable number.

315867201 is a deficient number, since it is larger than the sum of its proper divisors (147060159).

315867201 is a wasteful number, since it uses less digits than its factorization.

315867201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 315867201 is about 17772.6531784087. The cubic root of 315867201 is about 681.0330326546.

The spelling of 315867201 in words is "three hundred fifteen million, eight hundred sixty-seven thousand, two hundred one".