47520773 has 2 divisors, whose sum is σ = 47520774. Its totient is φ = 47520772.

The previous prime is 47520731. The next prime is 47520793. The reversal of 47520773 is 37702574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 5750404 = 6463^2 + 2398^2 .

It is a cyclic number.

It is not a de Polignac number, because 47520773 - 2¹⁶ = 47455237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47520793) 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, 23760386 + 23760387.

It is an arithmetic number, because the mean of its divisors is an integer number (23760387).

Almost surely, 2^47520773 is an apocalyptic number.

It is an amenable number.

47520773 is a deficient number, since it is larger than the sum of its proper divisors (1).

47520773 is an equidigital number, since it uses as much as digits as its factorization.

47520773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 47520773 is about 6893.5312431293. The cubic root of 47520773 is about 362.2106081933.

The spelling of 47520773 in words is "forty-seven million, five hundred twenty thousand, seven hundred seventy-three".