47753985 has 8 divisors (see below), whose sum is σ = 76406400. Its totient is φ = 25468784.

The previous prime is 47753977. The next prime is 47753987. The reversal of 47753985 is 58935774.

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 47753985 - 2³ = 47753977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47753987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591785 + ... + 1591814.

It is an arithmetic number, because the mean of its divisors is an integer number (9550800).

Almost surely, 2^47753985 is an apocalyptic number.

It is an amenable number.

47753985 is a deficient number, since it is larger than the sum of its proper divisors (28652415).

47753985 is a wasteful number, since it uses less digits than its factorization.

47753985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183607.

The product of its digits is 1058400, while the sum is 48.

The square root of 47753985 is about 6910.4258190071. The cubic root of 47753985 is about 362.8021673958.

The spelling of 47753985 in words is "forty-seven million, seven hundred fifty-three thousand, nine hundred eighty-five".