8279079487 has 8 divisors (see below), whose sum is σ = 9466766496. Its totient is φ = 7092632832.

The previous prime is 8279079461. The next prime is 8279079493. The reversal of 8279079487 is 7849709728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8279079487 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 (8279071487) 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, 295738 + ... + 322519.

It is an arithmetic number, because the mean of its divisors is an integer number (1183345812).

Almost surely, 2^8279079487 is an apocalyptic number.

8279079487 is a deficient number, since it is larger than the sum of its proper divisors (1187687009).

8279079487 is a wasteful number, since it uses less digits than its factorization.

8279079487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620177.

The product of its (nonzero) digits is 14224896, while the sum is 61.

The square root of 8279079487 is about 90989.4471188830. The cubic root of 8279079487 is about 2022.9913109589.

The spelling of 8279079487 in words is "eight billion, two hundred seventy-nine million, seventy-nine thousand, four hundred eighty-seven".