47945735 has 4 divisors (see below), whose sum is σ = 57534888. Its totient is φ = 38356584.

The previous prime is 47945717. The next prime is 47945749. The reversal of 47945735 is 53754974.

47945735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47945735 - 2¹² = 47941639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4794569 + ... + 4794578.

It is an arithmetic number, because the mean of its divisors is an integer number (14383722).

Almost surely, 2^47945735 is an apocalyptic number.

47945735 is a deficient number, since it is larger than the sum of its proper divisors (9589153).

47945735 is an equidigital number, since it uses as much as digits as its factorization.

47945735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9589152.

The product of its digits is 529200, while the sum is 44.

The square root of 47945735 is about 6924.2858837573. The cubic root of 47945735 is about 363.2871140788.

The spelling of 47945735 in words is "forty-seven million, nine hundred forty-five thousand, seven hundred thirty-five".