47957759 has 2 divisors, whose sum is σ = 47957760. Its totient is φ = 47957758.

The previous prime is 47957743. The next prime is 47957761. The reversal of 47957759 is 95775974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47957759 - 2⁴ = 47957743 is a prime.

Together with 47957761, 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 47957759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47954759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23978879 + 23978880.

It is an arithmetic number, because the mean of its divisors is an integer number (23978880).

Almost surely, 2^47957759 is an apocalyptic number.

47957759 is a deficient number, since it is larger than the sum of its proper divisors (1).

47957759 is an equidigital number, since it uses as much as digits as its factorization.

47957759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2778300, while the sum is 53.

The square root of 47957759 is about 6925.1540777083. The cubic root of 47957759 is about 363.3174803471.

It can be divided in two parts, 47957 and 759, that multiplied together give a palindrome (36399363).

The spelling of 47957759 in words is "forty-seven million, nine hundred fifty-seven thousand, seven hundred fifty-nine".