47253143 has 8 divisors (see below), whose sum is σ = 54054912. Its totient is φ = 40464216.

The previous prime is 47253121. The next prime is 47253161. The reversal of 47253143 is 34135274.

It is a happy number.

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 47253143 - 2⁶ = 47253079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47253113) 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, 6746 + ... + 11832.

It is an arithmetic number, because the mean of its divisors is an integer number (6756864).

Almost surely, 2^47253143 is an apocalyptic number.

47253143 is a deficient number, since it is larger than the sum of its proper divisors (6801769).

47253143 is a wasteful number, since it uses less digits than its factorization.

47253143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421.

The product of its digits is 10080, while the sum is 29.

The square root of 47253143 is about 6874.0921582417. The cubic root of 47253143 is about 361.5293554032.

The spelling of 47253143 in words is "forty-seven million, two hundred fifty-three thousand, one hundred forty-three".