47724263 has 2 divisors, whose sum is σ = 47724264. Its totient is φ = 47724262.

The previous prime is 47724251. The next prime is 47724277. The reversal of 47724263 is 36242774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47724263 - 2¹⁶ = 47658727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47724293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23862131 + 23862132.

It is an arithmetic number, because the mean of its divisors is an integer number (23862132).

Almost surely, 2^47724263 is an apocalyptic number.

47724263 is a deficient number, since it is larger than the sum of its proper divisors (1).

47724263 is an equidigital number, since it uses as much as digits as its factorization.

47724263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 35.

The square root of 47724263 is about 6908.2749655757. The cubic root of 47724263 is about 362.7268826216.

The spelling of 47724263 in words is "forty-seven million, seven hundred twenty-four thousand, two hundred sixty-three".