13712603 has 4 divisors (see below), whose sum is σ = 13945080. Its totient is φ = 13480128.

The previous prime is 13712597. The next prime is 13712609. The reversal of 13712603 is 30621731.

It is a happy number.

13712603 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (13712597) and next prime (13712609).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13712603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13712609) 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, 116150 + ... + 116267.

It is an arithmetic number, because the mean of its divisors is an integer number (3486270).

Almost surely, 2^13712603 is an apocalyptic number.

13712603 is a deficient number, since it is larger than the sum of its proper divisors (232477).

13712603 is an equidigital number, since it uses as much as digits as its factorization.

13712603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232476.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 13712603 is about 3703.0531997259. The cubic root of 13712603 is about 239.3536020385.

The spelling of 13712603 in words is "thirteen million, seven hundred twelve thousand, six hundred three".