103055503 has 8 divisors (see below), whose sum is σ = 104693040. Its totient is φ = 101428800.

The previous prime is 103055483. The next prime is 103055507. The reversal of 103055503 is 305550301.

It is a happy number.

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 103055503 - 2¹⁷ = 102924431 is a prime.

It is a super-3 number, since 3×103055503³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103055507) 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, 17653 + ... + 22753.

It is an arithmetic number, because the mean of its divisors is an integer number (13086630).

Almost surely, 2^103055503 is an apocalyptic number.

103055503 is a deficient number, since it is larger than the sum of its proper divisors (1637537).

103055503 is an equidigital number, since it uses as much as digits as its factorization.

103055503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 103055503 is about 10151.6256333653. The cubic root of 103055503 is about 468.8389980230.

The spelling of 103055503 in words is "one hundred three million, fifty-five thousand, five hundred three".