47906463 has 32 divisors (see below), whose sum is σ = 72887040. Its totient is φ = 27722240.

The previous prime is 47906461. The next prime is 47906477. The reversal of 47906463 is 36460974.

It is a cyclic number.

It is not a de Polignac number, because 47906463 - 2¹ = 47906461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47906461) 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 in 31 ways as a sum of consecutive naturals, for example, 107920 + ... + 108362.

It is an arithmetic number, because the mean of its divisors is an integer number (2277720).

Almost surely, 2^47906463 is an apocalyptic number.

47906463 is a deficient number, since it is larger than the sum of its proper divisors (24980577).

47906463 is a wasteful number, since it uses less digits than its factorization.

47906463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 47906463 is about 6921.4494869211. The cubic root of 47906463 is about 363.1878983811.

The spelling of 47906463 in words is "forty-seven million, nine hundred six thousand, four hundred sixty-three".