102098193 has 16 divisors (see below), whose sum is σ = 139250880. Its totient is φ = 66515904.

The previous prime is 102098189. The next prime is 102098203. The reversal of 102098193 is 391890201.

It is not a de Polignac number, because 102098193 - 2² = 102098189 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102098123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43863 + ... + 46131.

It is an arithmetic number, because the mean of its divisors is an integer number (8703180).

Almost surely, 2^102098193 is an apocalyptic number.

It is an amenable number.

102098193 is a deficient number, since it is larger than the sum of its proper divisors (37152687).

102098193 is a wasteful number, since it uses less digits than its factorization.

102098193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 102098193 is about 10104.3650468498. The cubic root of 102098193 is about 467.3827561138.

The spelling of 102098193 in words is "one hundred two million, ninety-eight thousand, one hundred ninety-three".