163142663 has 8 divisors (see below), whose sum is σ = 167476800. Its totient is φ = 158865408.

The previous prime is 163142653. The next prime is 163142669. The reversal of 163142663 is 366241361.

163142663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163142663 - 2⁴ = 163142647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163142669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8378 + ... + 19911.

It is an arithmetic number, because the mean of its divisors is an integer number (20934600).

Almost surely, 2^163142663 is an apocalyptic number.

163142663 is a deficient number, since it is larger than the sum of its proper divisors (4334137).

163142663 is an equidigital number, since it uses as much as digits as its factorization.

163142663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28441.

The product of its digits is 15552, while the sum is 32.

The square root of 163142663 is about 12772.7312271104. The cubic root of 163142663 is about 546.4148776431.

The spelling of 163142663 in words is "one hundred sixty-three million, one hundred forty-two thousand, six hundred sixty-three".