47318679 has 18 divisors (see below), whose sum is σ = 70638048. Its totient is φ = 30522600.

The previous prime is 47318653. The next prime is 47318681. The reversal of 47318679 is 97681374.

It is not a de Polignac number, because 47318679 - 2⁵ = 47318647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47318629) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5914 + ... + 11384.

It is an arithmetic number, because the mean of its divisors is an integer number (3924336).

Almost surely, 2^47318679 is an apocalyptic number.

47318679 is a deficient number, since it is larger than the sum of its proper divisors (23319369).

47318679 is a wasteful number, since it uses less digits than its factorization.

47318679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539 (or 5505 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 47318679 is about 6878.8573905846. The cubic root of 47318679 is about 361.6964147866.

The spelling of 47318679 in words is "forty-seven million, three hundred eighteen thousand, six hundred seventy-nine".