13198277 has 8 divisors (see below), whose sum is σ = 13728000. Its totient is φ = 12673584.

The previous prime is 13198267. The next prime is 13198279. The reversal of 13198277 is 77289131.

13198277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13198277 - 2¹⁶ = 13132741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13198277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13198279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4628 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (1716000).

Almost surely, 2^13198277 is an apocalyptic number.

It is an amenable number.

13198277 is a deficient number, since it is larger than the sum of its proper divisors (529723).

13198277 is a wasteful number, since it uses less digits than its factorization.

13198277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515.

The product of its digits is 21168, while the sum is 38.

The square root of 13198277 is about 3632.9432971077. The cubic root of 13198277 is about 236.3228667668.

The spelling of 13198277 in words is "thirteen million, one hundred ninety-eight thousand, two hundred seventy-seven".