47928835 has 4 divisors (see below), whose sum is σ = 57514608. Its totient is φ = 38343064.

The previous prime is 47928817. The next prime is 47928841. The reversal of 47928835 is 53882974.

47928835 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 47928835 - 2⁷ = 47928707 is a prime.

It is a Duffinian 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, 4792879 + ... + 4792888.

It is an arithmetic number, because the mean of its divisors is an integer number (14378652).

Almost surely, 2^47928835 is an apocalyptic number.

47928835 is a deficient number, since it is larger than the sum of its proper divisors (9585773).

47928835 is an equidigital number, since it uses as much as digits as its factorization.

47928835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9585772.

The product of its digits is 483840, while the sum is 46.

The square root of 47928835 is about 6923.0654337512. The cubic root of 47928835 is about 363.2444250282.

The spelling of 47928835 in words is "forty-seven million, nine hundred twenty-eight thousand, eight hundred thirty-five".