13197448 has 16 divisors (see below), whose sum is σ = 26994960. Its totient is φ = 5998800.

The previous prime is 13197439. The next prime is 13197461. The reversal of 13197448 is 84479131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74898 + ... + 75073.

It is an arithmetic number, because the mean of its divisors is an integer number (1687185).

Almost surely, 2^13197448 is an apocalyptic number.

It is an amenable number.

13197448 is an abundant number, since it is smaller than the sum of its proper divisors (13797512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13197448 is a wasteful number, since it uses less digits than its factorization.

13197448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149988 (or 149984 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 13197448 is about 3632.8292004992. The cubic root of 13197448 is about 236.3179187533.

It can be divided in two parts, 131 and 97448, that added together give a palindrome (97579).

The spelling of 13197448 in words is "thirteen million, one hundred ninety-seven thousand, four hundred forty-eight".