47059823 has 2 divisors, whose sum is σ = 47059824. Its totient is φ = 47059822.

The previous prime is 47059811. The next prime is 47059847. The reversal of 47059823 is 32895074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47059823 - 2¹⁶ = 46994287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47059223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23529911 + 23529912.

It is an arithmetic number, because the mean of its divisors is an integer number (23529912).

Almost surely, 2^47059823 is an apocalyptic number.

47059823 is a deficient number, since it is larger than the sum of its proper divisors (1).

47059823 is an equidigital number, since it uses as much as digits as its factorization.

47059823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 47059823 is about 6860.0162536251. The cubic root of 47059823 is about 361.0356571415.

The spelling of 47059823 in words is "forty-seven million, fifty-nine thousand, eight hundred twenty-three".