47059019 has 4 divisors (see below), whose sum is σ = 53781744. Its totient is φ = 40336296.

The previous prime is 47059007. The next prime is 47059027. The reversal of 47059019 is 91095074.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47059019 - 2⁴ = 47059003 is a prime.

It is a super-2 number, since 2×47059019² = 4429102538484722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47059019.

It is not an unprimeable number, because it can be changed into a prime (47059069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3361352 + ... + 3361365.

It is an arithmetic number, because the mean of its divisors is an integer number (13445436).

Almost surely, 2^47059019 is an apocalyptic number.

47059019 is a deficient number, since it is larger than the sum of its proper divisors (6722725).

47059019 is an equidigital number, since it uses as much as digits as its factorization.

47059019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722724.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 47059019 is about 6859.9576529305. The cubic root of 47059019 is about 361.0336010753.

The spelling of 47059019 in words is "forty-seven million, fifty-nine thousand, nineteen".