47421483 has 16 divisors (see below), whose sum is σ = 67092480. Its totient is φ = 29690496.

The previous prime is 47421463. The next prime is 47421497. The reversal of 47421483 is 38412474.

47421483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47421483 - 2²² = 43227179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47421403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36438 + ... + 37716.

It is an arithmetic number, because the mean of its divisors is an integer number (4193280).

Almost surely, 2^47421483 is an apocalyptic number.

47421483 is a deficient number, since it is larger than the sum of its proper divisors (19670997).

47421483 is a wasteful number, since it uses less digits than its factorization.

47421483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its digits is 21504, while the sum is 33.

The square root of 47421483 is about 6886.3257982759. The cubic root of 47421483 is about 361.9581644316.

Subtracting from 47421483 its reverse (38412474), we obtain a palindrome (9009009).

The spelling of 47421483 in words is "forty-seven million, four hundred twenty-one thousand, four hundred eighty-three".