463147547 has 2 divisors, whose sum is σ = 463147548. Its totient is φ = 463147546.

The previous prime is 463147379. The next prime is 463147571. The reversal of 463147547 is 745741364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463147547 - 2²⁶ = 396038683 is a prime.

It is not a weakly prime, because it can be changed into another prime (463147147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231573773 + 231573774.

It is an arithmetic number, because the mean of its divisors is an integer number (231573774).

Almost surely, 2^463147547 is an apocalyptic number.

463147547 is a deficient number, since it is larger than the sum of its proper divisors (1).

463147547 is an equidigital number, since it uses as much as digits as its factorization.

463147547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The square root of 463147547 is about 21520.8630635484. The cubic root of 463147547 is about 773.7009368594.

The spelling of 463147547 in words is "four hundred sixty-three million, one hundred forty-seven thousand, five hundred forty-seven".