8252688047 has 8 divisors (see below), whose sum is σ = 8275584000. Its totient is φ = 8229818520.

The previous prime is 8252688043. The next prime is 8252688061. The reversal of 8252688047 is 7408862528.

It is a happy number.

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 8252688047 - 2² = 8252688043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8252687986 and 8252688004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252688043) 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, 728408 + ... + 739650.

It is an arithmetic number, because the mean of its divisors is an integer number (1034448000).

Almost surely, 2^8252688047 is an apocalyptic number.

8252688047 is a deficient number, since it is larger than the sum of its proper divisors (22895953).

8252688047 is a wasteful number, since it uses less digits than its factorization.

8252688047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13213.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The square root of 8252688047 is about 90844.3066295296. The cubic root of 8252688047 is about 2020.8394418972.

The spelling of 8252688047 in words is "eight billion, two hundred fifty-two million, six hundred eighty-eight thousand, forty-seven".