47080549 has 2 divisors, whose sum is σ = 47080550. Its totient is φ = 47080548.

The previous prime is 47080529. The next prime is 47080577. The reversal of 47080549 is 94508074.

47080549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 431649 = 6830^2 + 657^2 .

It is a cyclic number.

It is not a de Polignac number, because 47080549 - 2⁹ = 47080037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47080519) 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 as a sum of consecutive naturals, namely, 23540274 + 23540275.

It is an arithmetic number, because the mean of its divisors is an integer number (23540275).

Almost surely, 2^47080549 is an apocalyptic number.

It is an amenable number.

47080549 is a deficient number, since it is larger than the sum of its proper divisors (1).

47080549 is an equidigital number, since it uses as much as digits as its factorization.

47080549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 47080549 is about 6861.5267251538. The cubic root of 47080549 is about 361.0886515806.

The spelling of 47080549 in words is "forty-seven million, eighty thousand, five hundred forty-nine".