4747520765 has 16 divisors (see below), whose sum is σ = 6142781568. Its totient is φ = 3501562176.

The previous prime is 4747520717. The next prime is 4747520779. The reversal of 4747520765 is 5670257474.

It is a cyclic number.

It is not a de Polignac number, because 4747520765 - 2⁸ = 4747520509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9122 + ... + 97868.

It is an arithmetic number, because the mean of its divisors is an integer number (383923848).

Almost surely, 2^4747520765 is an apocalyptic number.

It is an amenable number.

4747520765 is a deficient number, since it is larger than the sum of its proper divisors (1395260803).

4747520765 is a wasteful number, since it uses less digits than its factorization.

4747520765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89588.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The square root of 4747520765 is about 68902.2551517728. The cubic root of 4747520765 is about 1680.6951919021.

The spelling of 4747520765 in words is "four billion, seven hundred forty-seven million, five hundred twenty thousand, seven hundred sixty-five".