47330347 has 4 divisors (see below), whose sum is σ = 47370456. Its totient is φ = 47290240.

The previous prime is 47330321. The next prime is 47330357. The reversal of 47330347 is 74303374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74303374 = 2 ⋅37151687.

It is a cyclic number.

It is not a de Polignac number, because 47330347 - 2¹¹ = 47328299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47330357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18229 + ... + 20662.

It is an arithmetic number, because the mean of its divisors is an integer number (11842614).

Almost surely, 2^47330347 is an apocalyptic number.

47330347 is a deficient number, since it is larger than the sum of its proper divisors (40109).

47330347 is a wasteful number, since it uses less digits than its factorization.

47330347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40108.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 47330347 is about 6879.7054442759. The cubic root of 47330347 is about 361.7261417854.

The spelling of 47330347 in words is "forty-seven million, three hundred thirty thousand, three hundred forty-seven".