47975343 has 24 divisors (see below), whose sum is σ = 73212048. Its totient is φ = 27683328.

The previous prime is 47975329. The next prime is 47975351. The reversal of 47975343 is 34357974.

It is not a de Polignac number, because 47975343 - 2⁵ = 47975311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47975295 and 47975304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47975353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178213 + ... + 178481.

It is an arithmetic number, because the mean of its divisors is an integer number (3050502).

Almost surely, 2^47975343 is an apocalyptic number.

47975343 is a deficient number, since it is larger than the sum of its proper divisors (25236705).

47975343 is a wasteful number, since it uses less digits than its factorization.

47975343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 302 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 47975343 is about 6926.4235359960. The cubic root of 47975343 is about 363.3618790990.

The spelling of 47975343 in words is "forty-seven million, nine hundred seventy-five thousand, three hundred forty-three".