47989627 has 8 divisors (see below), whose sum is σ = 54925056. Its totient is φ = 41074152.

The previous prime is 47989619. The next prime is 47989633. The reversal of 47989627 is 72698974.

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

It is not a de Polignac number, because 47989627 - 2³ = 47989619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47989637) 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, 588 + ... + 9814.

It is an arithmetic number, because the mean of its divisors is an integer number (6865632).

Almost surely, 2^47989627 is an apocalyptic number.

47989627 is a deficient number, since it is larger than the sum of its proper divisors (6935429).

47989627 is an equidigital number, since it uses as much as digits as its factorization.

47989627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977.

The product of its digits is 1524096, while the sum is 52.

The square root of 47989627 is about 6927.4545830341. The cubic root of 47989627 is about 363.3979375250.

The spelling of 47989627 in words is "forty-seven million, nine hundred eighty-nine thousand, six hundred twenty-seven".