103255503 has 8 divisors (see below), whose sum is σ = 148264368. Its totient is φ = 63541824.

The previous prime is 103255469. The next prime is 103255517. The reversal of 103255503 is 305552301.

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

It is not a de Polignac number, because 103255503 - 2⁸ = 103255247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103255553) 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, 1323750 + ... + 1323827.

It is an arithmetic number, because the mean of its divisors is an integer number (18533046).

Almost surely, 2^103255503 is an apocalyptic number.

103255503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103255503 is a deficient number, since it is larger than the sum of its proper divisors (45008865).

103255503 is a wasteful number, since it uses less digits than its factorization.

103255503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647593.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 103255503 is about 10161.4714977704. The cubic root of 103255503 is about 469.1420942632.

The spelling of 103255503 in words is "one hundred three million, two hundred fifty-five thousand, five hundred three".