47067289 has 2 divisors, whose sum is σ = 47067290. Its totient is φ = 47067288.

The previous prime is 47067287. The next prime is 47067301. The reversal of 47067289 is 98276074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43099225 + 3968064 = 6565^2 + 1992^2 .

It is a cyclic number.

It is not a de Polignac number, because 47067289 - 2¹ = 47067287 is a prime.

Together with 47067287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47067287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23533644 + 23533645.

It is an arithmetic number, because the mean of its divisors is an integer number (23533645).

Almost surely, 2^47067289 is an apocalyptic number.

It is an amenable number.

47067289 is a deficient number, since it is larger than the sum of its proper divisors (1).

47067289 is an equidigital number, since it uses as much as digits as its factorization.

47067289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 47067289 is about 6860.5603998507. The cubic root of 47067289 is about 361.0547487962.

The spelling of 47067289 in words is "forty-seven million, sixty-seven thousand, two hundred eighty-nine".