47041687 has 16 divisors (see below), whose sum is σ = 59761152. Its totient is φ = 35961120.

The previous prime is 47041651. The next prime is 47041691. The reversal of 47041687 is 78614074.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47041687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683 + ... + 9844.

It is an arithmetic number, because the mean of its divisors is an integer number (3735072).

Almost surely, 2^47041687 is an apocalyptic number.

47041687 is a deficient number, since it is larger than the sum of its proper divisors (12719465).

47041687 is a wasteful number, since it uses less digits than its factorization.

47041687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 47041687 is about 6858.6942634878. The cubic root of 47041687 is about 360.9892723234.

The spelling of 47041687 in words is "forty-seven million, forty-one thousand, six hundred eighty-seven".