47577671 has 16 divisors (see below), whose sum is σ = 50816640. Its totient is φ = 44478720.

The previous prime is 47577619. The next prime is 47577683. The reversal of 47577671 is 17677574.

It is a cyclic number.

It is not a de Polignac number, because 47577671 - 2¹⁴ = 47561287 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 (47577601) 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, 119645 + ... + 120041.

It is an arithmetic number, because the mean of its divisors is an integer number (3176040).

Almost surely, 2^47577671 is an apocalyptic number.

47577671 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

47577671 is a deficient number, since it is larger than the sum of its proper divisors (3238969).

47577671 is a wasteful number, since it uses less digits than its factorization.

47577671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its digits is 288120, while the sum is 44.

The square root of 47577671 is about 6897.6569210131. The cubic root of 47577671 is about 362.3551122917.

The spelling of 47577671 in words is "forty-seven million, five hundred seventy-seven thousand, six hundred seventy-one".