102098589 has 16 divisors (see below), whose sum is σ = 141134400. Its totient is φ = 65574656.

The previous prime is 102098539. The next prime is 102098597. The reversal of 102098589 is 985890201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102098589 - 2⁸ = 102098333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102098589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102098539) 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, 50602 + ... + 52580.

It is an arithmetic number, because the mean of its divisors is an integer number (8820900).

Almost surely, 2^102098589 is an apocalyptic number.

It is an amenable number.

102098589 is a deficient number, since it is larger than the sum of its proper divisors (39035811).

102098589 is a wasteful number, since it uses less digits than its factorization.

102098589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 102098589 is about 10104.3846423224. The cubic root of 102098589 is about 467.3833603795.

The spelling of 102098589 in words is "one hundred two million, ninety-eight thousand, five hundred eighty-nine".