47350371 has 4 divisors (see below), whose sum is σ = 63133832. Its totient is φ = 31566912.

The previous prime is 47350357. The next prime is 47350379. The reversal of 47350371 is 17305374.

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

It is not a de Polignac number, because 47350371 - 2¹⁰ = 47349347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47350379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7891726 + ... + 7891731.

It is an arithmetic number, because the mean of its divisors is an integer number (15783458).

Almost surely, 2^47350371 is an apocalyptic number.

47350371 is a deficient number, since it is larger than the sum of its proper divisors (15783461).

47350371 is a wasteful number, since it uses less digits than its factorization.

47350371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783460.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 47350371 is about 6881.1605852501. The cubic root of 47350371 is about 361.7771462924. Note that the first 3 decimals are identical.

The spelling of 47350371 in words is "forty-seven million, three hundred fifty thousand, three hundred seventy-one".