47931063 has 8 divisors (see below), whose sum is σ = 64862208. Its totient is φ = 31476984.

The previous prime is 47931061. The next prime is 47931071. The reversal of 47931063 is 36013974.

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

It is not a de Polignac number, because 47931063 - 2¹ = 47931061 is a prime.

It is a super-4 number, since 4×47931063⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47931061) 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, 119031 + ... + 119432.

It is an arithmetic number, because the mean of its divisors is an integer number (8107776).

Almost surely, 2^47931063 is an apocalyptic number.

47931063 is a deficient number, since it is larger than the sum of its proper divisors (16931145).

47931063 is a wasteful number, since it uses less digits than its factorization.

47931063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238533.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 47931063 is about 6923.2263432593. The cubic root of 47931063 is about 363.2500534844.

The spelling of 47931063 in words is "forty-seven million, nine hundred thirty-one thousand, sixty-three".