47476463 has 2 divisors, whose sum is σ = 47476464. Its totient is φ = 47476462.

The previous prime is 47476453. The next prime is 47476487. The reversal of 47476463 is 36467474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47476463 - 2¹⁴ = 47460079 is a prime.

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 47476463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47476433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23738231 + 23738232.

It is an arithmetic number, because the mean of its divisors is an integer number (23738232).

Almost surely, 2^47476463 is an apocalyptic number.

47476463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47476463 is an equidigital number, since it uses as much as digits as its factorization.

47476463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 41.

The square root of 47476463 is about 6890.3166110129. The cubic root of 47476463 is about 362.0979939827.

The spelling of 47476463 in words is "forty-seven million, four hundred seventy-six thousand, four hundred sixty-three".