801515793 has 24 divisors (see below), whose sum is σ = 1188522048. Its totient is φ = 479898432.

The previous prime is 801515791. The next prime is 801515807. The reversal of 801515793 is 397515108.

It is not a de Polignac number, because 801515793 - 2¹ = 801515791 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (801515791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2605 + ... + 40122.

It is an arithmetic number, because the mean of its divisors is an integer number (49521752).

Almost surely, 2^801515793 is an apocalyptic number.

It is an amenable number.

801515793 is a deficient number, since it is larger than the sum of its proper divisors (387006255).

801515793 is a wasteful number, since it uses less digits than its factorization.

801515793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42793 (or 42780 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 801515793 is about 28311.0542544781. The cubic root of 801515793 is about 928.9037041335.

The spelling of 801515793 in words is "eight hundred one million, five hundred fifteen thousand, seven hundred ninety-three".