103731163 has 4 divisors (see below), whose sum is σ = 104005240. Its totient is φ = 103457088.

The previous prime is 103731157. The next prime is 103731167. The reversal of 103731163 is 361137301.

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 103731163 - 2²¹ = 101634011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103731167) 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, 136470 + ... + 137227.

It is an arithmetic number, because the mean of its divisors is an integer number (26001310).

Almost surely, 2^103731163 is an apocalyptic number.

103731163 is a deficient number, since it is larger than the sum of its proper divisors (274077).

103731163 is an equidigital number, since it uses as much as digits as its factorization.

103731163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274076.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 103731163 is about 10184.8496797940. The cubic root of 103731163 is about 469.8613790681.

Adding to 103731163 its reverse (361137301), we get a palindrome (464868464).

The spelling of 103731163 in words is "one hundred three million, seven hundred thirty-one thousand, one hundred sixty-three".