103906538 has 8 divisors (see below), whose sum is σ = 157737888. Its totient is φ = 51327244.

The previous prime is 103906487. The next prime is 103906559. The reversal of 103906538 is 835609301.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103906498 and 103906507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312806 + ... + 313137.

It is an arithmetic number, because the mean of its divisors is an integer number (19717236).

Almost surely, 2^103906538 is an apocalyptic number.

103906538 is a deficient number, since it is larger than the sum of its proper divisors (53831350).

103906538 is an equidigital number, since it uses as much as digits as its factorization.

103906538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626028.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 103906538 is about 10193.4556456581. The cubic root of 103906538 is about 470.1260232452.

The spelling of 103906538 in words is "one hundred three million, nine hundred six thousand, five hundred thirty-eight".