4847509087 has 4 divisors (see below), whose sum is σ = 4851236376. Its totient is φ = 4843781800.

The previous prime is 4847509063. The next prime is 4847509099. The reversal of 4847509087 is 7809057484.

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 4847509087 - 2²³ = 4839120479 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 (4847549087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861693 + ... + 1864294.

It is an arithmetic number, because the mean of its divisors is an integer number (1212809094).

Almost surely, 2^4847509087 is an apocalyptic number.

4847509087 is a deficient number, since it is larger than the sum of its proper divisors (3727289).

4847509087 is a wasteful number, since it uses less digits than its factorization.

4847509087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727288.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 4847509087 is about 69624.0553759977. The cubic root of 4847509087 is about 1692.4124465850.

The spelling of 4847509087 in words is "four billion, eight hundred forty-seven million, five hundred nine thousand, eighty-seven".