47066263 has 2 divisors, whose sum is σ = 47066264. Its totient is φ = 47066262.

The previous prime is 47066231. The next prime is 47066267. The reversal of 47066263 is 36266074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47066263 - 2⁵ = 47066231 is a prime.

It is a super-2 number, since 2×47066263² = 4430466225570338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47066267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23533131 + 23533132.

It is an arithmetic number, because the mean of its divisors is an integer number (23533132).

Almost surely, 2^47066263 is an apocalyptic number.

47066263 is a deficient number, since it is larger than the sum of its proper divisors (1).

47066263 is an equidigital number, since it uses as much as digits as its factorization.

47066263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 47066263 is about 6860.4856242106. The cubic root of 47066263 is about 361.0521252837.

The spelling of 47066263 in words is "forty-seven million, sixty-six thousand, two hundred sixty-three".