47427283 has 8 divisors (see below), whose sum is σ = 48676320. Its totient is φ = 46182720.

The previous prime is 47427271. The next prime is 47427293. The reversal of 47427283 is 38272474.

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 47427283 - 2⁵ = 47427251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47427293) 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, 35298 + ... + 36616.

It is an arithmetic number, because the mean of its divisors is an integer number (6084540).

Almost surely, 2^47427283 is an apocalyptic number.

47427283 is a deficient number, since it is larger than the sum of its proper divisors (1249037).

47427283 is a wasteful number, since it uses less digits than its factorization.

47427283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237.

The product of its digits is 75264, while the sum is 37.

The square root of 47427283 is about 6886.7469098261. The cubic root of 47427283 is about 361.9729205551.

The spelling of 47427283 in words is "forty-seven million, four hundred twenty-seven thousand, two hundred eighty-three".