47093907 has 16 divisors (see below), whose sum is σ = 71886080. Its totient is φ = 26864352.

The previous prime is 47093899. The next prime is 47093911. The reversal of 47093907 is 70939074.

47093907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47093907 - 2³ = 47093899 is a prime.

It is a super-3 number, since 3×47093907³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is the 6863-rd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (47093957) by changing a digit.

It is a nontrivial repunit in base 6862.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13308 + ... + 16470.

It is an arithmetic number, because the mean of its divisors is an integer number (4492880).

Almost surely, 2^47093907 is an apocalyptic number.

47093907 is a deficient number, since it is larger than the sum of its proper divisors (24792173).

47093907 is a wasteful number, since it uses less digits than its factorization.

47093907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 47093907 is about 6862.5000546448. The cubic root of 47093907 is about 361.1227984927.

The spelling of 47093907 in words is "forty-seven million, ninety-three thousand, nine hundred seven".