47771067 has 16 divisors (see below), whose sum is σ = 64957952. Its totient is φ = 31220640.

The previous prime is 47771051. The next prime is 47771077. The reversal of 47771067 is 76017774.

It is not a de Polignac number, because 47771067 - 2⁴ = 47771051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47771077) 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, 54033 + ... + 54909.

It is an arithmetic number, because the mean of its divisors is an integer number (4059872).

Almost surely, 2^47771067 is an apocalyptic number.

47771067 is a deficient number, since it is larger than the sum of its proper divisors (17186885).

47771067 is a wasteful number, since it uses less digits than its factorization.

47771067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 47771067 is about 6911.6616670668. The cubic root of 47771067 is about 362.8454213624.

The spelling of 47771067 in words is "forty-seven million, seven hundred seventy-one thousand, sixty-seven".