47216303 has 2 divisors, whose sum is σ = 47216304. Its totient is φ = 47216302.

The previous prime is 47216291. The next prime is 47216339. The reversal of 47216303 is 30361274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47216303 - 2⁴ = 47216287 is a prime.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47216353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23608151 + 23608152.

It is an arithmetic number, because the mean of its divisors is an integer number (23608152).

Almost surely, 2^47216303 is an apocalyptic number.

47216303 is a deficient number, since it is larger than the sum of its proper divisors (1).

47216303 is an equidigital number, since it uses as much as digits as its factorization.

47216303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 47216303 is about 6871.4120091870. The cubic root of 47216303 is about 361.4353778507.

Adding to 47216303 its reverse (30361274), we get a palindrome (77577577).

The spelling of 47216303 in words is "forty-seven million, two hundred sixteen thousand, three hundred three".