8488020973 has 8 divisors (see below), whose sum is σ = 8530968600. Its totient is φ = 8445180480.

The previous prime is 8488020971. The next prime is 8488021007. The reversal of 8488020973 is 3790208848.

It can be written as a sum of positive squares in 4 ways, for example, as 2993950089 + 5494070884 = 54717^2 + 74122^2 .

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 8488020973 - 2¹ = 8488020971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488020971) 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, 134511 + ... + 187267.

It is an arithmetic number, because the mean of its divisors is an integer number (1066371075).

Almost surely, 2^8488020973 is an apocalyptic number.

It is an amenable number.

8488020973 is a deficient number, since it is larger than the sum of its proper divisors (42947627).

8488020973 is a wasteful number, since it uses less digits than its factorization.

8488020973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53567.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 8488020973 is about 92130.4562726138. The cubic root of 8488020973 is about 2039.8683893211.

The spelling of 8488020973 in words is "eight billion, four hundred eighty-eight million, twenty thousand, nine hundred seventy-three".