13419613 has 4 divisors (see below), whose sum is σ = 14209020. Its totient is φ = 12630208.

The previous prime is 13419589. The next prime is 13419661. The reversal of 13419613 is 31691431.

13419613 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: 31691431 = 401 ⋅79031.

It can be written as a sum of positive squares in 2 ways, for example, as 9018009 + 4401604 = 3003^2 + 2098^2 .

It is a cyclic number.

It is not a de Polignac number, because 13419613 - 2¹³ = 13411421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419673) 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, 394678 + ... + 394711.

It is an arithmetic number, because the mean of its divisors is an integer number (3552255).

Almost surely, 2^13419613 is an apocalyptic number.

It is an amenable number.

13419613 is a deficient number, since it is larger than the sum of its proper divisors (789407).

13419613 is an equidigital number, since it uses as much as digits as its factorization.

13419613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789406.

The product of its digits is 1944, while the sum is 28.

The square root of 13419613 is about 3663.2789956540. The cubic root of 13419613 is about 237.6366002731.

The spelling of 13419613 in words is "thirteen million, four hundred nineteen thousand, six hundred thirteen".