47628023 has 2 divisors, whose sum is σ = 47628024. Its totient is φ = 47628022.

The previous prime is 47628013. The next prime is 47628071. The reversal of 47628023 is 32082674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47628023 - 2⁶ = 47627959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47628013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23814011 + 23814012.

It is an arithmetic number, because the mean of its divisors is an integer number (23814012).

Almost surely, 2^47628023 is an apocalyptic number.

47628023 is a deficient number, since it is larger than the sum of its proper divisors (1).

47628023 is an equidigital number, since it uses as much as digits as its factorization.

47628023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 47628023 is about 6901.3058909166. The cubic root of 47628023 is about 362.4828954276.

The spelling of 47628023 in words is "forty-seven million, six hundred twenty-eight thousand, twenty-three".