47632079 has 16 divisors (see below), whose sum is σ = 55365120. Its totient is φ = 40498560.

The previous prime is 47632049. The next prime is 47632087. The reversal of 47632079 is 97023674.

It is a cyclic number.

It is not a de Polignac number, because 47632079 - 2⁸ = 47631823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47632049) 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, 32762 + ... + 34184.

It is an arithmetic number, because the mean of its divisors is an integer number (3460320).

Almost surely, 2^47632079 is an apocalyptic number.

47632079 is a deficient number, since it is larger than the sum of its proper divisors (7733041).

47632079 is a wasteful number, since it uses less digits than its factorization.

47632079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 47632079 is about 6901.5997420888. The cubic root of 47632079 is about 362.4931848104.

The spelling of 47632079 in words is "forty-seven million, six hundred thirty-two thousand, seventy-nine".