47330329 has 4 divisors (see below), whose sum is σ = 50114484. Its totient is φ = 44546176.

The previous prime is 47330321. The next prime is 47330357. The reversal of 47330329 is 92303374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92303374 = 2 ⋅46151687.

It can be written as a sum of positive squares in 2 ways, for example, as 27510025 + 19820304 = 5245^2 + 4452^2 .

It is a cyclic number.

It is not a de Polignac number, because 47330329 - 2³ = 47330321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47330329.

It is not an unprimeable number, because it can be changed into a prime (47330321) 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, 1392052 + ... + 1392085.

It is an arithmetic number, because the mean of its divisors is an integer number (12528621).

Almost surely, 2^47330329 is an apocalyptic number.

It is an amenable number.

47330329 is a deficient number, since it is larger than the sum of its proper divisors (2784155).

47330329 is a wasteful number, since it uses less digits than its factorization.

47330329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784154.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 47330329 is about 6879.7041360803. The cubic root of 47330329 is about 361.7260959298.

The spelling of 47330329 in words is "forty-seven million, three hundred thirty thousand, three hundred twenty-nine".