13198258 has 8 divisors (see below), whose sum is σ = 20218752. Its totient is φ = 6458676.

The previous prime is 13198249. The next prime is 13198259. The reversal of 13198258 is 85289131.

13198258 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 not an unprimeable number, because it can be changed into a prime (13198259) 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, 70110 + ... + 70297.

It is an arithmetic number, because the mean of its divisors is an integer number (2527344).

Almost surely, 2^13198258 is an apocalyptic number.

13198258 is a deficient number, since it is larger than the sum of its proper divisors (7020494).

13198258 is a wasteful number, since it uses less digits than its factorization.

13198258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140456.

The product of its digits is 17280, while the sum is 37.

The square root of 13198258 is about 3632.9406821472. The cubic root of 13198258 is about 236.3227533647.

It can be divided in two parts, 13198 and 258, that added together give a square (13456 = 116²).

The spelling of 13198258 in words is "thirteen million, one hundred ninety-eight thousand, two hundred fifty-eight".