8287501801 has 4 divisors (see below), whose sum is σ = 8297523792. Its totient is φ = 8277479812.

The previous prime is 8287501771. The next prime is 8287501823. The reversal of 8287501801 is 1081057828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8287501801 - 2¹⁵ = 8287469033 is a prime.

It is a super-2 number, since 2×8287501801² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8287505801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5009755 + ... + 5011408.

It is an arithmetic number, because the mean of its divisors is an integer number (2074380948).

Almost surely, 2^8287501801 is an apocalyptic number.

It is an amenable number.

8287501801 is a deficient number, since it is larger than the sum of its proper divisors (10021991).

8287501801 is a wasteful number, since it uses less digits than its factorization.

8287501801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021990.

The product of its (nonzero) digits is 35840, while the sum is 40.

The square root of 8287501801 is about 91035.7171718881. The cubic root of 8287501801 is about 2023.6770753465.

The spelling of 8287501801 in words is "eight billion, two hundred eighty-seven million, five hundred one thousand, eight hundred one".