7028000047 has 4 divisors (see below), whose sum is σ = 7030034136. Its totient is φ = 7025965960.

The previous prime is 7028000033. The next prime is 7028000069. The reversal of 7028000047 is 7400008207.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7028000047 - 2¹⁵ = 7027967279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7027999979 and 7028000024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028000347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011853 + ... + 1018774.

It is an arithmetic number, because the mean of its divisors is an integer number (1757508534).

Almost surely, 2^7028000047 is an apocalyptic number.

7028000047 is a deficient number, since it is larger than the sum of its proper divisors (2034089).

7028000047 is a wasteful number, since it uses less digits than its factorization.

7028000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034088.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 7028000047 is about 83833.1679408574. The cubic root of 7028000047 is about 1915.4783687233.

The spelling of 7028000047 in words is "seven billion, twenty-eight million, forty-seven", and thus it is an aban number and an uban number.