47243959 has 8 divisors (see below), whose sum is σ = 54600480. Its totient is φ = 40039296.

The previous prime is 47243957. The next prime is 47243981. The reversal of 47243959 is 95934274.

47243959 is nontrivially palindromic in base 15.

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 47243959 - 2¹ = 47243957 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 (47243957) 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, 37294 + ... + 38539.

It is an arithmetic number, because the mean of its divisors is an integer number (6825060).

Almost surely, 2^47243959 is an apocalyptic number.

47243959 is a deficient number, since it is larger than the sum of its proper divisors (7356521).

47243959 is an equidigital number, since it uses as much as digits as its factorization.

47243959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75929.

The product of its digits is 272160, while the sum is 43.

The square root of 47243959 is about 6873.4241102961. The cubic root of 47243959 is about 361.5059319120.

The spelling of 47243959 in words is "forty-seven million, two hundred forty-three thousand, nine hundred fifty-nine".