47962863 has 24 divisors (see below), whose sum is σ = 74879168. Its totient is φ = 29408832.

The previous prime is 47962861. The next prime is 47962867. The reversal of 47962863 is 36826974.

It is not a de Polignac number, because 47962863 - 2¹ = 47962861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47962861) 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 23 ways as a sum of consecutive naturals, for example, 42381 + ... + 43497.

Almost surely, 2^47962863 is an apocalyptic number.

47962863 is a deficient number, since it is larger than the sum of its proper divisors (26916305).

47962863 is a wasteful number, since it uses less digits than its factorization.

47962863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1500 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 47962863 is about 6925.5225795603. The cubic root of 47962863 is about 363.3303688187.

The spelling of 47962863 in words is "forty-seven million, nine hundred sixty-two thousand, eight hundred sixty-three".