47369239 has 2 divisors, whose sum is σ = 47369240. Its totient is φ = 47369238.

The previous prime is 47369233. The next prime is 47369249. The reversal of 47369239 is 93296374.

47369239 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 is a cyclic number.

It is not a de Polignac number, because 47369239 - 2²³ = 38980631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47369195 and 47369204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47369233) 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, 23684619 + 23684620.

It is an arithmetic number, because the mean of its divisors is an integer number (23684620).

Almost surely, 2^47369239 is an apocalyptic number.

47369239 is a deficient number, since it is larger than the sum of its proper divisors (1).

47369239 is an equidigital number, since it uses as much as digits as its factorization.

47369239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 43.

The square root of 47369239 is about 6882.5314383590. The cubic root of 47369239 is about 361.8251931157.

The spelling of 47369239 in words is "forty-seven million, three hundred sixty-nine thousand, two hundred thirty-nine".