47995357 has 2 divisors, whose sum is σ = 47995358. Its totient is φ = 47995356.

The previous prime is 47995351. The next prime is 47995373. The reversal of 47995357 is 75359974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44876601 + 3118756 = 6699^2 + 1766^2 .

It is a cyclic number.

It is not a de Polignac number, because 47995357 - 2⁷ = 47995229 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47995357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47995351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23997678 + 23997679.

It is an arithmetic number, because the mean of its divisors is an integer number (23997679).

Almost surely, 2^47995357 is an apocalyptic number.

It is an amenable number.

47995357 is a deficient number, since it is larger than the sum of its proper divisors (1).

47995357 is an equidigital number, since it uses as much as digits as its factorization.

47995357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1190700, while the sum is 49.

The square root of 47995357 is about 6927.8681425096. The cubic root of 47995357 is about 363.4124002845.

The spelling of 47995357 in words is "forty-seven million, nine hundred ninety-five thousand, three hundred fifty-seven".