47663375 has 16 divisors (see below), whose sum is σ = 60112416. Its totient is φ = 37728000.

The previous prime is 47663347. The next prime is 47663431. The reversal of 47663375 is 57336674.

It is not a de Polignac number, because 47663375 - 2²⁴ = 30886159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10160 + ... + 14090.

It is an arithmetic number, because the mean of its divisors is an integer number (3757026).

Almost surely, 2^47663375 is an apocalyptic number.

47663375 is a deficient number, since it is larger than the sum of its proper divisors (12449041).

47663375 is an equidigital number, since it uses as much as digits as its factorization.

47663375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043 (or 4033 counting only the distinct ones).

The product of its digits is 317520, while the sum is 41.

The square root of 47663375 is about 6903.8666702074. The cubic root of 47663375 is about 362.5725578104.

The spelling of 47663375 in words is "forty-seven million, six hundred sixty-three thousand, three hundred seventy-five".