47157383 has 16 divisors (see below), whose sum is σ = 60566016. Its totient is φ = 35687520.

The previous prime is 47157377. The next prime is 47157389. The reversal of 47157383 is 38375174.

47157383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47157377) and next prime (47157389).

It is a cyclic number.

It is not a de Polignac number, because 47157383 - 2¹⁸ = 46895239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47157389) 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 15 ways as a sum of consecutive naturals, for example, 9173 + ... + 13358.

It is an arithmetic number, because the mean of its divisors is an integer number (3785376).

Almost surely, 2^47157383 is an apocalyptic number.

47157383 is a deficient number, since it is larger than the sum of its proper divisors (13408633).

47157383 is a wasteful number, since it uses less digits than its factorization.

47157383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22574.

The product of its digits is 70560, while the sum is 38.

The square root of 47157383 is about 6867.1233424193. The cubic root of 47157383 is about 361.2849733265.

The spelling of 47157383 in words is "forty-seven million, one hundred fifty-seven thousand, three hundred eighty-three".