13214603 has 4 divisors (see below), whose sum is σ = 13226808. Its totient is φ = 13202400.

The previous prime is 13214599. The next prime is 13214623. The reversal of 13214603 is 30641231.

13214603 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 30641231 = 1021 ⋅30011.

It is a cyclic number.

It is not a de Polignac number, because 13214603 - 2² = 13214599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13214623) 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, 4301 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (3306702).

Almost surely, 2^13214603 is an apocalyptic number.

13214603 is a deficient number, since it is larger than the sum of its proper divisors (12205).

13214603 is a wasteful number, since it uses less digits than its factorization.

13214603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12204.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13214603 is about 3635.1895411381. The cubic root of 13214603 is about 236.4202688084.

Adding to 13214603 its reverse (30641231), we get a palindrome (43855834).

The spelling of 13214603 in words is "thirteen million, two hundred fourteen thousand, six hundred three".