47093899 has 2 divisors, whose sum is σ = 47093900. Its totient is φ = 47093898.

The previous prime is 47093873. The next prime is 47093911. The reversal of 47093899 is 99839074.

47093899 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 47093899 - 2⁷ = 47093771 is a prime.

It is a super-3 number, since 3×47093899³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (47093819) 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, 23546949 + 23546950.

It is an arithmetic number, because the mean of its divisors is an integer number (23546950).

Almost surely, 2^47093899 is an apocalyptic number.

47093899 is a deficient number, since it is larger than the sum of its proper divisors (1).

47093899 is an equidigital number, since it uses as much as digits as its factorization.

47093899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 47093899 is about 6862.4994717668. The cubic root of 47093899 is about 361.1227780443.

The spelling of 47093899 in words is "forty-seven million, ninety-three thousand, eight hundred ninety-nine".