47400673 has 2 divisors, whose sum is σ = 47400674. Its totient is φ = 47400672.

The previous prime is 47400671. The next prime is 47400697. The reversal of 47400673 is 37600474.

47400673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33732864 + 13667809 = 5808^2 + 3697^2 .

It is a cyclic number.

It is not a de Polignac number, because 47400673 - 2¹ = 47400671 is a prime.

Together with 47400671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47400671) 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, 23700336 + 23700337.

It is an arithmetic number, because the mean of its divisors is an integer number (23700337).

Almost surely, 2^47400673 is an apocalyptic number.

It is an amenable number.

47400673 is a deficient number, since it is larger than the sum of its proper divisors (1).

47400673 is an equidigital number, since it uses as much as digits as its factorization.

47400673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 47400673 is about 6884.8146670771. The cubic root of 47400673 is about 361.9052105733.

The spelling of 47400673 in words is "forty-seven million, four hundred thousand, six hundred seventy-three".