47306323 has 2 divisors, whose sum is σ = 47306324. Its totient is φ = 47306322.

The previous prime is 47306317. The next prime is 47306351. The reversal of 47306323 is 32360374.

It is an a-pointer prime, because the next prime (47306351) can be obtained adding 47306323 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47306323 - 2²⁵ = 13751891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47306291 and 47306300.

It is not a weakly prime, because it can be changed into another prime (47306353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23653161 + 23653162.

It is an arithmetic number, because the mean of its divisors is an integer number (23653162).

Almost surely, 2^47306323 is an apocalyptic number.

47306323 is a deficient number, since it is larger than the sum of its proper divisors (1).

47306323 is an equidigital number, since it uses as much as digits as its factorization.

47306323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 47306323 is about 6877.9592176750. The cubic root of 47306323 is about 361.6649296166.

Adding to 47306323 its reverse (32360374), we get a palindrome (79666697).

The spelling of 47306323 in words is "forty-seven million, three hundred six thousand, three hundred twenty-three".