47209301 has 2 divisors, whose sum is σ = 47209302. Its totient is φ = 47209300.

The previous prime is 47209247. The next prime is 47209307. The reversal of 47209301 is 10390274.

47209301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28633201 + 18576100 = 5351^2 + 4310^2 .

It is a cyclic number.

It is not a de Polignac number, because 47209301 - 2⁶ = 47209237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47209307) 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, 23604650 + 23604651.

It is an arithmetic number, because the mean of its divisors is an integer number (23604651).

Almost surely, 2^47209301 is an apocalyptic number.

It is an amenable number.

47209301 is a deficient number, since it is larger than the sum of its proper divisors (1).

47209301 is an equidigital number, since it uses as much as digits as its factorization.

47209301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 47209301 is about 6870.9024880288. The cubic root of 47209301 is about 361.4175104654.

Adding to 47209301 its reverse (10390274), we get a palindrome (57599575).

The spelling of 47209301 in words is "forty-seven million, two hundred nine thousand, three hundred one".