103503353 has 8 divisors (see below), whose sum is σ = 106054272. Its totient is φ = 100967056.

The previous prime is 103503341. The next prime is 103503359. The reversal of 103503353 is 353305301.

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 103503353 - 2¹⁴ = 103486969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103503359) 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, 11426 + ... + 18372.

It is an arithmetic number, because the mean of its divisors is an integer number (13256784).

Almost surely, 2^103503353 is an apocalyptic number.

It is an amenable number.

103503353 is a deficient number, since it is larger than the sum of its proper divisors (2550919).

103503353 is an equidigital number, since it uses as much as digits as its factorization.

103503353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 103503353 is about 10173.6597643129. The cubic root of 103503353 is about 469.5171637212.

Adding to 103503353 its reverse (353305301), we get a palindrome (456808654).

The spelling of 103503353 in words is "one hundred three million, five hundred three thousand, three hundred fifty-three".