47164463 has 2 divisors, whose sum is σ = 47164464. Its totient is φ = 47164462.

The previous prime is 47164433. The next prime is 47164483. The reversal of 47164463 is 36446174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47164463 - 2⁶ = 47164399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47164433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23582231 + 23582232.

It is an arithmetic number, because the mean of its divisors is an integer number (23582232).

Almost surely, 2^47164463 is an apocalyptic number.

47164463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47164463 is an equidigital number, since it uses as much as digits as its factorization.

47164463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 47164463 is about 6867.6388227687. The cubic root of 47164463 is about 361.3030529954.

The spelling of 47164463 in words is "forty-seven million, one hundred sixty-four thousand, four hundred sixty-three".