103838623 has 16 divisors (see below), whose sum is σ = 123351040. Its totient is φ = 85536000.

The previous prime is 103838621. The next prime is 103838639. The reversal of 103838623 is 326838301.

It is a cyclic number.

It is not a de Polignac number, because 103838623 - 2¹ = 103838621 is a prime.

It is a super-2 number, since 2×103838623² = 21564919253072258, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103838621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31183 + ... + 34351.

It is an arithmetic number, because the mean of its divisors is an integer number (7709440).

Almost surely, 2^103838623 is an apocalyptic number.

103838623 is a deficient number, since it is larger than the sum of its proper divisors (19512417).

103838623 is a wasteful number, since it uses less digits than its factorization.

103838623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 103838623 is about 10190.1237970890. The cubic root of 103838623 is about 470.0235735875.

The spelling of 103838623 in words is "one hundred three million, eight hundred thirty-eight thousand, six hundred twenty-three".