47065589 has 4 divisors (see below), whose sum is σ = 47097120. Its totient is φ = 47034060.

The previous prime is 47065573. The next prime is 47065597. The reversal of 47065589 is 98556074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47065589 - 2⁴ = 47065573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47065519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13409 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (11774280).

Almost surely, 2^47065589 is an apocalyptic number.

It is an amenable number.

47065589 is a deficient number, since it is larger than the sum of its proper divisors (31531).

47065589 is a wasteful number, since it uses less digits than its factorization.

47065589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31530.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 47065589 is about 6860.4365021477. The cubic root of 47065589 is about 361.0504018249.

The spelling of 47065589 in words is "forty-seven million, sixty-five thousand, five hundred eighty-nine".