47371907 has 4 divisors (see below), whose sum is σ = 51678456. Its totient is φ = 43065360.

The previous prime is 47371903. The next prime is 47371931. The reversal of 47371907 is 70917374.

47371907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47371907 - 2² = 47371903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47371901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2153258 + ... + 2153279.

It is an arithmetic number, because the mean of its divisors is an integer number (12919614).

Almost surely, 2^47371907 is an apocalyptic number.

47371907 is a deficient number, since it is larger than the sum of its proper divisors (4306549).

47371907 is a wasteful number, since it uses less digits than its factorization.

47371907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306548.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 47371907 is about 6882.7252596628. The cubic root of 47371907 is about 361.8319860718.

The spelling of 47371907 in words is "forty-seven million, three hundred seventy-one thousand, nine hundred seven".