47707201 has 2 divisors, whose sum is σ = 47707202. Its totient is φ = 47707200.

The previous prime is 47707199. The next prime is 47707207. The reversal of 47707201 is 10270774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40947201 + 6760000 = 6399^2 + 2600^2 .

It is a cyclic number.

It is not a de Polignac number, because 47707201 - 2¹ = 47707199 is a prime.

Together with 47707199, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47707201.

It is not a weakly prime, because it can be changed into another prime (47707207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23853600 + 23853601.

It is an arithmetic number, because the mean of its divisors is an integer number (23853601).

Almost surely, 2^47707201 is an apocalyptic number.

It is an amenable number.

47707201 is a deficient number, since it is larger than the sum of its proper divisors (1).

47707201 is an equidigital number, since it uses as much as digits as its factorization.

47707201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 47707201 is about 6907.0399593458. The cubic root of 47707201 is about 362.6836510565.

Adding to 47707201 its reverse (10270774), we get a palindrome (57977975).

The spelling of 47707201 in words is "forty-seven million, seven hundred seven thousand, two hundred one".