8020103487 has 24 divisors (see below), whose sum is σ = 11791228848. Its totient is φ = 4845265920.

The previous prime is 8020103431. The next prime is 8020103489. The reversal of 8020103487 is 7843010208.

It is not a de Polignac number, because 8020103487 - 2¹⁵ = 8020070719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020103489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80223 + ... + 149919.

It is an arithmetic number, because the mean of its divisors is an integer number (491301202).

Almost surely, 2^8020103487 is an apocalyptic number.

8020103487 is a deficient number, since it is larger than the sum of its proper divisors (3771125361).

8020103487 is a wasteful number, since it uses less digits than its factorization.

8020103487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70039 (or 70028 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8020103487 is about 89555.0304952212. The cubic root of 8020103487 is about 2001.6738892399.

The spelling of 8020103487 in words is "eight billion, twenty million, one hundred three thousand, four hundred eighty-seven".