47267471 has 2 divisors, whose sum is σ = 47267472. Its totient is φ = 47267470.

The previous prime is 47267453. The next prime is 47267483. The reversal of 47267471 is 17476274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47267471 is a prime.

It is a super-3 number, since 3×47267471³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is equal to p_2846774 and since 47267471 and 2846774 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47267411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23633735 + 23633736.

It is an arithmetic number, because the mean of its divisors is an integer number (23633736).

Almost surely, 2^47267471 is an apocalyptic number.

47267471 is a deficient number, since it is larger than the sum of its proper divisors (1).

47267471 is an equidigital number, since it uses as much as digits as its factorization.

47267471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65856, while the sum is 38.

The square root of 47267471 is about 6875.1342532346. The cubic root of 47267471 is about 361.5658924376.

The spelling of 47267471 in words is "forty-seven million, two hundred sixty-seven thousand, four hundred seventy-one".