801387315 has 48 divisors (see below), whose sum is σ = 1405123200. Its totient is φ = 422505216.

The previous prime is 801387313. The next prime is 801387319. The reversal of 801387315 is 513783108.

It is not a de Polignac number, because 801387315 - 2¹ = 801387313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 801387315.

It is not an unprimeable number, because it can be changed into a prime (801387311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2892957 + ... + 2893233.

It is an arithmetic number, because the mean of its divisors is an integer number (29273400).

Almost surely, 2^801387315 is an apocalyptic number.

801387315 is a deficient number, since it is larger than the sum of its proper divisors (603735885).

801387315 is a wasteful number, since it uses less digits than its factorization.

801387315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 801387315 is about 28308.7851205240. The cubic root of 801387315 is about 928.8540689846.

The spelling of 801387315 in words is "eight hundred one million, three hundred eighty-seven thousand, three hundred fifteen".