47886963 has 4 divisors (see below), whose sum is σ = 63849288. Its totient is φ = 31924640.

The previous prime is 47886959. The next prime is 47886983. The reversal of 47886963 is 36968874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47886963 - 2² = 47886959 is a prime.

It is a super-2 number, since 2×47886963² = 4586322450726738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47886913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7981158 + ... + 7981163.

It is an arithmetic number, because the mean of its divisors is an integer number (15962322).

Almost surely, 2^47886963 is an apocalyptic number.

47886963 is a deficient number, since it is larger than the sum of its proper divisors (15962325).

47886963 is a wasteful number, since it uses less digits than its factorization.

47886963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962324.

The product of its digits is 1741824, while the sum is 51.

The square root of 47886963 is about 6920.0406790712. The cubic root of 47886963 is about 363.1386139721.

The spelling of 47886963 in words is "forty-seven million, eight hundred eighty-six thousand, nine hundred sixty-three".