163247483 has 4 divisors (see below), whose sum is σ = 186568560. Its totient is φ = 139926408.

The previous prime is 163247477. The next prime is 163247507. The reversal of 163247483 is 384742361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 163247483 - 2¹⁰ = 163246459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163247423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11660528 + ... + 11660541.

It is an arithmetic number, because the mean of its divisors is an integer number (46642140).

Almost surely, 2^163247483 is an apocalyptic number.

163247483 is a deficient number, since it is larger than the sum of its proper divisors (23321077).

163247483 is an equidigital number, since it uses as much as digits as its factorization.

163247483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321076.

The product of its digits is 96768, while the sum is 38.

The square root of 163247483 is about 12776.8338409795. The cubic root of 163247483 is about 546.5318773787.

The spelling of 163247483 in words is "one hundred sixty-three million, two hundred forty-seven thousand, four hundred eighty-three".