47930667 has 16 divisors (see below), whose sum is σ = 67858560. Its totient is φ = 29988992.

The previous prime is 47930657. The next prime is 47930669. The reversal of 47930667 is 76603974.

It is a cyclic number.

It is not a de Polignac number, because 47930667 - 2⁷ = 47930539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47930669) 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, 20248 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^47930667 is an apocalyptic number.

47930667 is a deficient number, since it is larger than the sum of its proper divisors (19927893).

47930667 is a wasteful number, since it uses less digits than its factorization.

47930667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 47930667 is about 6923.1977438175. The cubic root of 47930667 is about 363.2490531072.

The spelling of 47930667 in words is "forty-seven million, nine hundred thirty thousand, six hundred sixty-seven".