47971210 has 32 divisors (see below), whose sum is σ = 98933760. Its totient is φ = 16405632.

The previous prime is 47971207. The next prime is 47971211. The reversal of 47971210 is 1217974.

It is not an unprimeable number, because it can be changed into a prime (47971211) 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 in 15 ways as a sum of consecutive naturals, for example, 41926 + ... + 43054.

It is an arithmetic number, because the mean of its divisors is an integer number (3091680).

Almost surely, 2^47971210 is an apocalyptic number.

47971210 is an abundant number, since it is smaller than the sum of its proper divisors (50962550).

47971210 is a wasteful number, since it uses less digits than its factorization.

47971210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 47971210 is about 6926.1251793481. The cubic root of 47971210 is about 363.3514444488.

The spelling of 47971210 in words is "forty-seven million, nine hundred seventy-one thousand, two hundred ten".