13419197 has 8 divisors (see below), whose sum is σ = 15035232. Its totient is φ = 11869200.

The previous prime is 13419181. The next prime is 13419209. The reversal of 13419197 is 79191431.

It is a happy number.

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 13419197 - 2⁴ = 13419181 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 (13419127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16079 + ... + 16892.

It is an arithmetic number, because the mean of its divisors is an integer number (1879404).

Almost surely, 2^13419197 is an apocalyptic number.

It is an amenable number.

13419197 is a deficient number, since it is larger than the sum of its proper divisors (1616035).

13419197 is a wasteful number, since it uses less digits than its factorization.

13419197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33019.

The product of its digits is 6804, while the sum is 35.

The square root of 13419197 is about 3663.2222154819. Note that the first 4 decimals coincide. The cubic root of 13419197 is about 237.6341447167.

The spelling of 13419197 in words is "thirteen million, four hundred nineteen thousand, one hundred ninety-seven".