47468539 has 6 divisors (see below), whose sum is σ = 50425364. Its totient is φ = 44676000.

The previous prime is 47468513. The next prime is 47468557. The reversal of 47468539 is 93586474.

It is not a de Polignac number, because 47468539 - 2⁷ = 47468411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47468039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81837 + ... + 82414.

Almost surely, 2^47468539 is an apocalyptic number.

47468539 is a deficient number, since it is larger than the sum of its proper divisors (2956825).

47468539 is a wasteful number, since it uses less digits than its factorization.

47468539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164285 (or 164268 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 47468539 is about 6889.7415771566. The cubic root of 47468539 is about 362.0778476900.

The spelling of 47468539 in words is "forty-seven million, four hundred sixty-eight thousand, five hundred thirty-nine".