47327277 has 16 divisors (see below), whose sum is σ = 64763712. Its totient is φ = 30731520.

The previous prime is 47327257. The next prime is 47327279. The reversal of 47327277 is 77272374.

It is not a de Polignac number, because 47327277 - 2¹² = 47323181 is a prime.

It is a super-2 number, since 2×47327277² = 4479742296469458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47327279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18373 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (4047732).

Almost surely, 2^47327277 is an apocalyptic number.

It is an amenable number.

47327277 is a deficient number, since it is larger than the sum of its proper divisors (17436435).

47327277 is a wasteful number, since it uses less digits than its factorization.

47327277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588.

The product of its digits is 115248, while the sum is 39.

The square root of 47327277 is about 6879.4823206401. The cubic root of 47327277 is about 361.7183207055.

The spelling of 47327277 in words is "forty-seven million, three hundred twenty-seven thousand, two hundred seventy-seven".