201498193 has 12 divisors (see below), whose sum is σ = 227681280. Its totient is φ = 177908016.

The previous prime is 201498191. The next prime is 201498221. The reversal of 201498193 is 391894102.

It is not a de Polignac number, because 201498193 - 2¹ = 201498191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201498191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22033 + ... + 29806.

It is an arithmetic number, because the mean of its divisors is an integer number (18973440).

Almost surely, 2^201498193 is an apocalyptic number.

201498193 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201498193 is a deficient number, since it is larger than the sum of its proper divisors (26183087).

201498193 is a wasteful number, since it uses less digits than its factorization.

201498193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51888 (or 51875 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 201498193 is about 14195.0059175754. The cubic root of 201498193 is about 586.2601641559.

The spelling of 201498193 in words is "two hundred one million, four hundred ninety-eight thousand, one hundred ninety-three".