47845337 has 2 divisors, whose sum is σ = 47845338. Its totient is φ = 47845336.

The previous prime is 47845297. The next prime is 47845351. The reversal of 47845337 is 73354874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47554816 + 290521 = 6896^2 + 539^2 .

It is a cyclic number.

It is not a de Polignac number, because 47845337 - 2¹⁴ = 47828953 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47845294 and 47845303.

It is not a weakly prime, because it can be changed into another prime (47845367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23922668 + 23922669.

It is an arithmetic number, because the mean of its divisors is an integer number (23922669).

Almost surely, 2^47845337 is an apocalyptic number.

It is an amenable number.

47845337 is a deficient number, since it is larger than the sum of its proper divisors (1).

47845337 is an equidigital number, since it uses as much as digits as its factorization.

47845337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The square root of 47845337 is about 6917.0323839057. The cubic root of 47845337 is about 363.0333634056.

The spelling of 47845337 in words is "forty-seven million, eight hundred forty-five thousand, three hundred thirty-seven".