47746723 has 2 divisors, whose sum is σ = 47746724. Its totient is φ = 47746722.

The previous prime is 47746697. The next prime is 47746733. The reversal of 47746723 is 32764774.

47746723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47746723 - 2⁵ = 47746691 is a prime.

It is not a weakly prime, because it can be changed into another prime (47746733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23873361 + 23873362.

It is an arithmetic number, because the mean of its divisors is an integer number (23873362).

Almost surely, 2^47746723 is an apocalyptic number.

47746723 is a deficient number, since it is larger than the sum of its proper divisors (1).

47746723 is an equidigital number, since it uses as much as digits as its factorization.

47746723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 40.

The square root of 47746723 is about 6909.9003610761. The cubic root of 47746723 is about 362.7837758912.

The spelling of 47746723 in words is "forty-seven million, seven hundred forty-six thousand, seven hundred twenty-three".