47482519 has 8 divisors (see below), whose sum is σ = 55373600. Its totient is φ = 40699008.

The previous prime is 47482499. The next prime is 47482559. The reversal of 47482519 is 91528474.

47482519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47482519 - 2¹³ = 47474327 is a prime.

It is a super-2 number, since 2×47482519² = 4509179221170722, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47482559) 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 7 ways as a sum of consecutive naturals, for example, 68874 + ... + 69559.

It is an arithmetic number, because the mean of its divisors is an integer number (6921700).

Almost surely, 2^47482519 is an apocalyptic number.

47482519 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

47482519 is a deficient number, since it is larger than the sum of its proper divisors (7891081).

47482519 is an equidigital number, since it uses as much as digits as its factorization.

47482519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138454 (or 138440 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 47482519 is about 6890.7560543093. The cubic root of 47482519 is about 362.1133894866.

The spelling of 47482519 in words is "forty-seven million, four hundred eighty-two thousand, five hundred nineteen".