315873601 has 8 divisors (see below), whose sum is σ = 326269184. Its totient is φ = 305490960.

The previous prime is 315873599. The next prime is 315873637. The reversal of 315873601 is 106378513.

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 315873601 - 2¹ = 315873599 is a prime.

It is a super-2 number, since 2×315873601² = 199552263617414402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315873641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84886 + ... + 88528.

It is an arithmetic number, because the mean of its divisors is an integer number (40783648).

Almost surely, 2^315873601 is an apocalyptic number.

315873601 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

315873601 is a deficient number, since it is larger than the sum of its proper divisors (10395583).

315873601 is a wasteful number, since it uses less digits than its factorization.

315873601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 315873601 is about 17772.8332293982. The cubic root of 315873601 is about 681.0376322478.

The spelling of 315873601 in words is "three hundred fifteen million, eight hundred seventy-three thousand, six hundred one".