47871862 has 8 divisors (see below), whose sum is σ = 71839800. Its totient is φ = 23925264.

The previous prime is 47871853. The next prime is 47871871. The reversal of 47871862 is 26817874.

It is an interprime number because it is at equal distance from previous prime (47871853) and next prime (47871871).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2689 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (8979975).

Almost surely, 2^47871862 is an apocalyptic number.

47871862 is a deficient number, since it is larger than the sum of its proper divisors (23967938).

47871862 is a wasteful number, since it uses less digits than its factorization.

47871862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670.

The product of its digits is 150528, while the sum is 43.

The square root of 47871862 is about 6918.9494867357. The cubic root of 47871862 is about 363.1004384271.

The spelling of 47871862 in words is "forty-seven million, eight hundred seventy-one thousand, eight hundred sixty-two".