47065441 has 2 divisors, whose sum is σ = 47065442. Its totient is φ = 47065440.

The previous prime is 47065439. The next prime is 47065453. The reversal of 47065441 is 14456074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46785600 + 279841 = 6840^2 + 529^2 .

It is a cyclic number.

It is not a de Polignac number, because 47065441 - 2¹ = 47065439 is a prime.

Together with 47065439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47065411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23532720 + 23532721.

It is an arithmetic number, because the mean of its divisors is an integer number (23532721).

Almost surely, 2^47065441 is an apocalyptic number.

It is an amenable number.

47065441 is a deficient number, since it is larger than the sum of its proper divisors (1).

47065441 is an equidigital number, since it uses as much as digits as its factorization.

47065441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 47065441 is about 6860.4257156535. The cubic root of 47065441 is about 361.0500233778.

The spelling of 47065441 in words is "forty-seven million, sixty-five thousand, four hundred forty-one".