47995853 has 2 divisors, whose sum is σ = 47995854. Its totient is φ = 47995852.

The previous prime is 47995799. The next prime is 47995859. The reversal of 47995853 is 35859974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47582404 + 413449 = 6898^2 + 643^2 .

It is a cyclic number.

It is not a de Polignac number, because 47995853 - 2¹⁶ = 47930317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47995859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23997926 + 23997927.

It is an arithmetic number, because the mean of its divisors is an integer number (23997927).

Almost surely, 2^47995853 is an apocalyptic number.

It is an amenable number.

47995853 is a deficient number, since it is larger than the sum of its proper divisors (1).

47995853 is an equidigital number, since it uses as much as digits as its factorization.

47995853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 50.

The square root of 47995853 is about 6927.9039398652. The cubic root of 47995853 is about 363.4136521551.

The spelling of 47995853 in words is "forty-seven million, nine hundred ninety-five thousand, eight hundred fifty-three".