13068503 has 8 divisors (see below), whose sum is σ = 14979072. Its totient is φ = 11168856.

The previous prime is 13068479. The next prime is 13068509. The reversal of 13068503 is 30586031.

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 13068503 - 2¹² = 13064407 is a prime.

It is a super-2 number, since 2×13068503² = 341571541322018, which contains 22 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 (13068509) 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, 26 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (1872384).

Almost surely, 2^13068503 is an apocalyptic number.

13068503 is a deficient number, since it is larger than the sum of its proper divisors (1910569).

13068503 is an equidigital number, since it uses as much as digits as its factorization.

13068503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13068503 is about 3615.0384506945. The cubic root of 13068503 is about 235.5457543669.

The spelling of 13068503 in words is "thirteen million, sixty-eight thousand, five hundred three".