47482539 has 32 divisors (see below), whose sum is σ = 72441600. Its totient is φ = 27423360.

The previous prime is 47482499. The next prime is 47482559. The reversal of 47482539 is 93528474.

47482539 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 47482539 - 2¹³ = 47474347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47482539.

It is not an unprimeable number, because it can be changed into a prime (47482559) 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 31 ways as a sum of consecutive naturals, for example, 102769 + ... + 103229.

It is an arithmetic number, because the mean of its divisors is an integer number (2263800).

Almost surely, 2^47482539 is an apocalyptic number.

47482539 is a deficient number, since it is larger than the sum of its proper divisors (24959061).

47482539 is a wasteful number, since it uses less digits than its factorization.

47482539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 241920, while the sum is 42.

The square root of 47482539 is about 6890.7575055287. The cubic root of 47482539 is about 362.1134403282.

The spelling of 47482539 in words is "forty-seven million, four hundred eighty-two thousand, five hundred thirty-nine".