163147107 has 4 divisors (see below), whose sum is σ = 217529480. Its totient is φ = 108764736.

The previous prime is 163147093. The next prime is 163147151. The reversal of 163147107 is 701741361.

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

It is not a de Polignac number, because 163147107 - 2⁷ = 163146979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163147507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27191182 + ... + 27191187.

It is an arithmetic number, because the mean of its divisors is an integer number (54382370).

Almost surely, 2^163147107 is an apocalyptic number.

163147107 is a deficient number, since it is larger than the sum of its proper divisors (54382373).

163147107 is an equidigital number, since it uses as much as digits as its factorization.

163147107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54382372.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 163147107 is about 12772.9051902846. The cubic root of 163147107 is about 546.4198390383.

Adding to 163147107 its reverse (701741361), we get a palindrome (864888468).

The spelling of 163147107 in words is "one hundred sixty-three million, one hundred forty-seven thousand, one hundred seven".