198513299 has 8 divisors (see below), whose sum is σ = 208419072. Its totient is φ = 188713800.

The previous prime is 198513283. The next prime is 198513443. The reversal of 198513299 is 992315891.

198513299 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 198513299 - 2⁴ = 198513283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (198513209) 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, 22727 + ... + 30224.

It is an arithmetic number, because the mean of its divisors is an integer number (26052384).

Almost surely, 2^198513299 is an apocalyptic number.

198513299 is a deficient number, since it is larger than the sum of its proper divisors (9905773).

198513299 is a wasteful number, since it uses less digits than its factorization.

198513299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137.

The product of its digits is 174960, while the sum is 47.

The square root of 198513299 is about 14089.4747595501. The cubic root of 198513299 is about 583.3508955438.

The spelling of 198513299 in words is "one hundred ninety-eight million, five hundred thirteen thousand, two hundred ninety-nine".