47727407 has 32 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 36368640.

The previous prime is 47727367. The next prime is 47727409. The reversal of 47727407 is 70472774.

47727407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47727407 - 2⁶ = 47727343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47727409) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 536219 + ... + 536307.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^47727407 is an apocalyptic number.

47727407 is a deficient number, since it is larger than the sum of its proper divisors (13236433).

47727407 is a wasteful number, since it uses less digits than its factorization.

47727407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 76832, while the sum is 38.

The square root of 47727407 is about 6908.5025150173. The cubic root of 47727407 is about 362.7348477404.

The spelling of 47727407 in words is "forty-seven million, seven hundred twenty-seven thousand, four hundred seven".