198701199 has 12 divisors (see below), whose sum is σ = 287157312. Its totient is φ = 132400800.

The previous prime is 198701197. The next prime is 198701201. The reversal of 198701199 is 991107891.

It is an interprime number because it is at equal distance from previous prime (198701197) and next prime (198701201).

It is not a de Polignac number, because 198701199 - 2¹ = 198701197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198701197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19059 + ... + 27579.

It is an arithmetic number, because the mean of its divisors is an integer number (23929776).

Almost surely, 2^198701199 is an apocalyptic number.

198701199 is a deficient number, since it is larger than the sum of its proper divisors (88456113).

198701199 is a wasteful number, since it uses less digits than its factorization.

198701199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118 (or 11115 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 45.

The square root of 198701199 is about 14096.1412805065. The cubic root of 198701199 is about 583.5348917265.

The spelling of 198701199 in words is "one hundred ninety-eight million, seven hundred one thousand, one hundred ninety-nine".