4871008787 has 4 divisors (see below), whose sum is σ = 4872150360. Its totient is φ = 4869867216.

The previous prime is 4871008757. The next prime is 4871008817. The reversal of 4871008787 is 7878001784.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4871008757) and next prime (4871008817).

It is a cyclic number.

It is not a de Polignac number, because 4871008787 - 2¹⁰ = 4871007763 is a prime.

It is a super-2 number, since 2×4871008787² = 47453453206062422738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4871008717) 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, 564362 + ... + 572927.

It is an arithmetic number, because the mean of its divisors is an integer number (1218037590).

Almost surely, 2^4871008787 is an apocalyptic number.

4871008787 is a deficient number, since it is larger than the sum of its proper divisors (1141573).

4871008787 is a wasteful number, since it uses less digits than its factorization.

4871008787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141572.

The product of its (nonzero) digits is 702464, while the sum is 50.

The square root of 4871008787 is about 69792.6126964738. The cubic root of 4871008787 is about 1695.1428585109.

The spelling of 4871008787 in words is "four billion, eight hundred seventy-one million, eight thousand, seven hundred eighty-seven".