103731093 has 24 divisors (see below), whose sum is σ = 162347328. Its totient is φ = 63568512.

The previous prime is 103731041. The next prime is 103731101. The reversal of 103731093 is 390137301.

It is not a de Polignac number, because 103731093 - 2⁹ = 103730581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103731193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1305 + ... + 14462.

It is an arithmetic number, because the mean of its divisors is an integer number (6764472).

Almost surely, 2^103731093 is an apocalyptic number.

It is an amenable number.

103731093 is a deficient number, since it is larger than the sum of its proper divisors (58616235).

103731093 is a wasteful number, since it uses less digits than its factorization.

103731093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15833 (or 15830 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 103731093 is about 10184.8462433166. The cubic root of 103731093 is about 469.8612733773.

Adding to 103731093 its reverse (390137301), we get a palindrome (493868394).

The spelling of 103731093 in words is "one hundred three million, seven hundred thirty-one thousand, ninety-three".