47080577 has 2 divisors, whose sum is σ = 47080578. Its totient is φ = 47080576.

The previous prime is 47080549. The next prime is 47080591. The reversal of 47080577 is 77508074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38056561 + 9024016 = 6169^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 47080577 - 2⁶ = 47080513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47080577.

It is not a weakly prime, because it can be changed into another prime (47080507) 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 as a sum of consecutive naturals, namely, 23540288 + 23540289.

It is an arithmetic number, because the mean of its divisors is an integer number (23540289).

Almost surely, 2^47080577 is an apocalyptic number.

It is an amenable number.

47080577 is a deficient number, since it is larger than the sum of its proper divisors (1).

47080577 is an equidigital number, since it uses as much as digits as its factorization.

47080577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 47080577 is about 6861.5287655157. The cubic root of 47080577 is about 361.0887231634.

The spelling of 47080577 in words is "forty-seven million, eighty thousand, five hundred seventy-seven".