13494003 has 4 divisors (see below), whose sum is σ = 17992008. Its totient is φ = 8996000.

The previous prime is 13493999. The next prime is 13494037. The reversal of 13494003 is 30049431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13494003 - 2² = 13493999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13494053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248998 + ... + 2249003.

It is an arithmetic number, because the mean of its divisors is an integer number (4498002).

Almost surely, 2^13494003 is an apocalyptic number.

13494003 is a deficient number, since it is larger than the sum of its proper divisors (4498005).

13494003 is an equidigital number, since it uses as much as digits as its factorization.

13494003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498004.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13494003 is about 3673.4184351909. The cubic root of 13494003 is about 238.0748946320.

The spelling of 13494003 in words is "thirteen million, four hundred ninety-four thousand, three".