47711107 has 4 divisors (see below), whose sum is σ = 47731320. Its totient is φ = 47690896.

The previous prime is 47710997. The next prime is 47711137. The reversal of 47711107 is 70111774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47711107 - 2²³ = 39322499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47711137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6013 + ... + 11470.

It is an arithmetic number, because the mean of its divisors is an integer number (11932830).

Almost surely, 2^47711107 is an apocalyptic number.

47711107 is a deficient number, since it is larger than the sum of its proper divisors (20213).

47711107 is a wasteful number, since it uses less digits than its factorization.

47711107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 47711107 is about 6907.3227085463. The cubic root of 47711107 is about 362.6935489590.

The spelling of 47711107 in words is "forty-seven million, seven hundred eleven thousand, one hundred seven".