47140583 has 4 divisors (see below), whose sum is σ = 53874960. Its totient is φ = 40406208.

The previous prime is 47140567. The next prime is 47140603. The reversal of 47140583 is 38504174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38504174 = 2 ⋅19252087.

It is a cyclic number.

It is not a de Polignac number, because 47140583 - 2⁴ = 47140567 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 (47140523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367178 + ... + 3367191.

It is an arithmetic number, because the mean of its divisors is an integer number (13468740).

Almost surely, 2^47140583 is an apocalyptic number.

47140583 is a deficient number, since it is larger than the sum of its proper divisors (6734377).

47140583 is an equidigital number, since it uses as much as digits as its factorization.

47140583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734376.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 47140583 is about 6865.9000138365. The cubic root of 47140583 is about 361.2420651745.

The spelling of 47140583 in words is "forty-seven million, one hundred forty thousand, five hundred eighty-three".