47352471 has 8 divisors (see below), whose sum is σ = 63268224. Its totient is φ = 31502520.

The previous prime is 47352467. The next prime is 47352491. The reversal of 47352471 is 17425374.

47352471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47352471 - 2² = 47352467 is a prime.

It is a super-3 number, since 3×47352471³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745 + ... + 17666.

It is an arithmetic number, because the mean of its divisors is an integer number (7908528).

Almost surely, 2^47352471 is an apocalyptic number.

47352471 is a deficient number, since it is larger than the sum of its proper divisors (15915753).

47352471 is a wasteful number, since it uses less digits than its factorization.

47352471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32901.

The product of its digits is 23520, while the sum is 33.

The square root of 47352471 is about 6881.3131740969. The cubic root of 47352471 is about 361.7824945136.

The spelling of 47352471 in words is "forty-seven million, three hundred fifty-two thousand, four hundred seventy-one".