103455903 has 8 divisors (see below), whose sum is σ = 138739248. Its totient is φ = 68571584.

The previous prime is 103455889. The next prime is 103455917. The reversal of 103455903 is 309554301.

It is an interprime number because it is at equal distance from previous prime (103455889) and next prime (103455917).

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

It is a cyclic number.

It is not a de Polignac number, because 103455903 - 2⁴ = 103455887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103455923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99150 + ... + 100187.

It is an arithmetic number, because the mean of its divisors is an integer number (17342406).

Almost surely, 2^103455903 is an apocalyptic number.

103455903 is a deficient number, since it is larger than the sum of its proper divisors (35283345).

103455903 is a wasteful number, since it uses less digits than its factorization.

103455903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199513.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 103455903 is about 10171.3274944817. The cubic root of 103455903 is about 469.4454043881.

The spelling of 103455903 in words is "one hundred three million, four hundred fifty-five thousand, nine hundred three".