47965289 has 8 divisors (see below), whose sum is σ = 48887520. Its totient is φ = 47046816.

The previous prime is 47965273. The next prime is 47965297. The reversal of 47965289 is 98256974.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47965289 - 2⁴ = 47965273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47965249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45917 + ... + 46949.

It is an arithmetic number, because the mean of its divisors is an integer number (6110940).

Almost surely, 2^47965289 is an apocalyptic number.

It is an amenable number.

47965289 is a deficient number, since it is larger than the sum of its proper divisors (922231).

47965289 is a wasteful number, since it uses less digits than its factorization.

47965289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879.

The product of its digits is 1088640, while the sum is 50.

The square root of 47965289 is about 6925.6977265832. The cubic root of 47965289 is about 363.3364945624.

The spelling of 47965289 in words is "forty-seven million, nine hundred sixty-five thousand, two hundred eighty-nine".