47868463 has 2 divisors, whose sum is σ = 47868464. Its totient is φ = 47868462.

The previous prime is 47868449. The next prime is 47868479. The reversal of 47868463 is 36486874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47868463 - 2¹³ = 47860271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47868493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23934231 + 23934232.

It is an arithmetic number, because the mean of its divisors is an integer number (23934232).

Almost surely, 2^47868463 is an apocalyptic number.

47868463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47868463 is an equidigital number, since it uses as much as digits as its factorization.

47868463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 46.

The square root of 47868463 is about 6918.7038526013. The cubic root of 47868463 is about 363.0918445994.

The spelling of 47868463 in words is "forty-seven million, eight hundred sixty-eight thousand, four hundred sixty-three".