47238083 has 4 divisors (see below), whose sum is σ = 47290848. Its totient is φ = 47185320.

The previous prime is 47238073. The next prime is 47238089. The reversal of 47238083 is 38083274.

47238083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38083274 = 2 ⋅19041637.

It is a cyclic number.

It is not a de Polignac number, because 47238083 - 2¹⁸ = 46975939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47238089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25016 + ... + 26837.

It is an arithmetic number, because the mean of its divisors is an integer number (11822712).

Almost surely, 2^47238083 is an apocalyptic number.

47238083 is a deficient number, since it is larger than the sum of its proper divisors (52765).

47238083 is an equidigital number, since it uses as much as digits as its factorization.

47238083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52764.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 47238083 is about 6872.9966535711. The cubic root of 47238083 is about 361.4909437741.

The spelling of 47238083 in words is "forty-seven million, two hundred thirty-eight thousand, eighty-three".