47270329 has 4 divisors (see below), whose sum is σ = 48162276. Its totient is φ = 46378384.

The previous prime is 47270317. The next prime is 47270401. The reversal of 47270329 is 92307274.

47270329 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 can be written as a sum of positive squares in 2 ways, for example, as 39980329 + 7290000 = 6323^2 + 2700^2 .

It is a cyclic number.

It is not a de Polignac number, because 47270329 - 2¹¹ = 47268281 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47270294 and 47270303.

It is not an unprimeable number, because it can be changed into a prime (47270429) 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, 445894 + ... + 445999.

It is an arithmetic number, because the mean of its divisors is an integer number (12040569).

Almost surely, 2^47270329 is an apocalyptic number.

It is an amenable number.

47270329 is a deficient number, since it is larger than the sum of its proper divisors (891947).

47270329 is an equidigital number, since it uses as much as digits as its factorization.

47270329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891946.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 47270329 is about 6875.3421005794. The cubic root of 47270329 is about 361.5731795808.

The spelling of 47270329 in words is "forty-seven million, two hundred seventy thousand, three hundred twenty-nine".