47767172 has 12 divisors (see below), whose sum is σ = 83744976. Its totient is φ = 23840040.

The previous prime is 47767169. The next prime is 47767193. The reversal of 47767172 is 27176774.

47767172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8354 + ... + 12857.

It is an arithmetic number, because the mean of its divisors is an integer number (6978748).

Almost surely, 2^47767172 is an apocalyptic number.

It is an amenable number.

47767172 is a deficient number, since it is larger than the sum of its proper divisors (35977804).

47767172 is a wasteful number, since it uses less digits than its factorization.

47767172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778 (or 21776 counting only the distinct ones).

The product of its digits is 115248, while the sum is 41.

The square root of 47767172 is about 6911.3798911650. The cubic root of 47767172 is about 362.8355595959.

The spelling of 47767172 in words is "forty-seven million, seven hundred sixty-seven thousand, one hundred seventy-two".