47947753 has 8 divisors (see below), whose sum is σ = 55166400. Its totient is φ = 40821360.

The previous prime is 47947741. The next prime is 47947763. The reversal of 47947753 is 35774974.

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 47947753 - 2⁵ = 47947721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47947723) 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, 21943 + ... + 24028.

It is an arithmetic number, because the mean of its divisors is an integer number (6895800).

Almost surely, 2^47947753 is an apocalyptic number.

It is an amenable number.

47947753 is a deficient number, since it is larger than the sum of its proper divisors (7218647).

47947753 is a wasteful number, since it uses less digits than its factorization.

47947753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46127.

The product of its digits is 740880, while the sum is 46.

The square root of 47947753 is about 6924.4316012219. The cubic root of 47947753 is about 363.2922108347.

The spelling of 47947753 in words is "forty-seven million, nine hundred forty-seven thousand, seven hundred fifty-three".