47928343 has 8 divisors (see below), whose sum is σ = 50227200. Its totient is φ = 45647448.

The previous prime is 47928323. The next prime is 47928347. The reversal of 47928343 is 34382974.

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 47928343 - 2⁵ = 47928311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47928296 and 47928305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47928347) 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, 1138 + ... + 9856.

It is an arithmetic number, because the mean of its divisors is an integer number (6278400).

Almost surely, 2^47928343 is an apocalyptic number.

47928343 is a deficient number, since it is larger than the sum of its proper divisors (2298857).

47928343 is a wasteful number, since it uses less digits than its factorization.

47928343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981.

The product of its digits is 145152, while the sum is 40.

The square root of 47928343 is about 6923.0299002677. The cubic root of 47928343 is about 363.2431820961.

The spelling of 47928343 in words is "forty-seven million, nine hundred twenty-eight thousand, three hundred forty-three".