47425723 has 2 divisors, whose sum is σ = 47425724. Its totient is φ = 47425722.

The previous prime is 47425711. The next prime is 47425727. The reversal of 47425723 is 32752474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47425723 - 2⁹ = 47425211 is a prime.

It is not a weakly prime, because it can be changed into another prime (47425727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23712861 + 23712862.

It is an arithmetic number, because the mean of its divisors is an integer number (23712862).

Almost surely, 2^47425723 is an apocalyptic number.

47425723 is a deficient number, since it is larger than the sum of its proper divisors (1).

47425723 is an equidigital number, since it uses as much as digits as its factorization.

47425723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 34.

The square root of 47425723 is about 6886.6336478718. The cubic root of 47425723 is about 361.9689517850.

The spelling of 47425723 in words is "forty-seven million, four hundred twenty-five thousand, seven hundred twenty-three".