47235471 has 8 divisors (see below), whose sum is σ = 63569664. Its totient is φ = 31195800.

The previous prime is 47235451. The next prime is 47235473. The reversal of 47235471 is 17453274.

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

It is not a de Polignac number, because 47235471 - 2¹⁴ = 47219087 is a prime.

It is a super-3 number, since 3×47235471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47235473) 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, 73255 + ... + 73896.

It is an arithmetic number, because the mean of its divisors is an integer number (7946208).

Almost surely, 2^47235471 is an apocalyptic number.

47235471 is a deficient number, since it is larger than the sum of its proper divisors (16334193).

47235471 is a wasteful number, since it uses less digits than its factorization.

47235471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147261.

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

The square root of 47235471 is about 6872.8066319372. The cubic root of 47235471 is about 361.4842808467.

The spelling of 47235471 in words is "forty-seven million, two hundred thirty-five thousand, four hundred seventy-one".