47412273 has 16 divisors (see below), whose sum is σ = 65126336. Its totient is φ = 30663360.

The previous prime is 47412271. The next prime is 47412283. The reversal of 47412273 is 37221474.

47412273 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 47412273 - 2¹ = 47412271 is a prime.

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 47412273.

It is not an unprimeable number, because it can be changed into a prime (47412271) 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, 19083 + ... + 21423.

It is an arithmetic number, because the mean of its divisors is an integer number (4070396).

Almost surely, 2^47412273 is an apocalyptic number.

47412273 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

47412273 is a deficient number, since it is larger than the sum of its proper divisors (17714063).

47412273 is a wasteful number, since it uses less digits than its factorization.

47412273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its digits is 9408, while the sum is 30.

The square root of 47412273 is about 6885.6570492583. The cubic root of 47412273 is about 361.9347302529.

The spelling of 47412273 in words is "forty-seven million, four hundred twelve thousand, two hundred seventy-three".