47630833 has 2 divisors, whose sum is σ = 47630834. Its totient is φ = 47630832.

The previous prime is 47630831. The next prime is 47630839. The reversal of 47630833 is 33803674.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31494544 + 16136289 = 5612^2 + 4017^2 .

It is a cyclic number.

It is not a de Polignac number, because 47630833 - 2¹ = 47630831 is a prime.

Together with 47630831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47630831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23815416 + 23815417.

It is an arithmetic number, because the mean of its divisors is an integer number (23815417).

Almost surely, 2^47630833 is an apocalyptic number.

It is an amenable number.

47630833 is a deficient number, since it is larger than the sum of its proper divisors (1).

47630833 is an equidigital number, since it uses as much as digits as its factorization.

47630833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 47630833 is about 6901.5094725719. The cubic root of 47630833 is about 362.4900239823.

The spelling of 47630833 in words is "forty-seven million, six hundred thirty thousand, eight hundred thirty-three".