163467047 has 2 divisors, whose sum is σ = 163467048. Its totient is φ = 163467046.

The previous prime is 163467023. The next prime is 163467071. The reversal of 163467047 is 740764361.

It is a balanced prime because it is at equal distance from previous prime (163467023) and next prime (163467071).

It is a cyclic number.

It is not a de Polignac number, because 163467047 - 2¹⁴ = 163450663 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163467047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163467097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81733523 + 81733524.

It is an arithmetic number, because the mean of its divisors is an integer number (81733524).

Almost surely, 2^163467047 is an apocalyptic number.

163467047 is a deficient number, since it is larger than the sum of its proper divisors (1).

163467047 is an equidigital number, since it uses as much as digits as its factorization.

163467047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 163467047 is about 12785.4232233431. The cubic root of 163467047 is about 546.7767917558.

The spelling of 163467047 in words is "one hundred sixty-three million, four hundred sixty-seven thousand, forty-seven".