47523767 has 2 divisors, whose sum is σ = 47523768. Its totient is φ = 47523766.

The previous prime is 47523757. The next prime is 47523859. The reversal of 47523767 is 76732574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47523767 - 2¹⁶ = 47458231 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47523737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23761883 + 23761884.

It is an arithmetic number, because the mean of its divisors is an integer number (23761884).

Almost surely, 2^47523767 is an apocalyptic number.

47523767 is a deficient number, since it is larger than the sum of its proper divisors (1).

47523767 is an equidigital number, since it uses as much as digits as its factorization.

47523767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 41.

The square root of 47523767 is about 6893.7483998185. The cubic root of 47523767 is about 362.2182149424.

It can be divided in two parts, 475 and 23767, that added together give a palindrome (24242).

The spelling of 47523767 in words is "forty-seven million, five hundred twenty-three thousand, seven hundred sixty-seven".