102244589 has 2 divisors, whose sum is σ = 102244590. Its totient is φ = 102244588.

The previous prime is 102244573. The next prime is 102244627. The reversal of 102244589 is 985442201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63282025 + 38962564 = 7955^2 + 6242^2 .

It is a cyclic number.

It is not a de Polignac number, because 102244589 - 2⁴ = 102244573 is a prime.

It is equal to p_5883290 and since 102244589 and 5883290 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102244559) 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 as a sum of consecutive naturals, namely, 51122294 + 51122295.

It is an arithmetic number, because the mean of its divisors is an integer number (51122295).

Almost surely, 2^102244589 is an apocalyptic number.

It is an amenable number.

102244589 is a deficient number, since it is larger than the sum of its proper divisors (1).

102244589 is an equidigital number, since it uses as much as digits as its factorization.

102244589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 102244589 is about 10111.6066478083. The cubic root of 102244589 is about 467.6060388401.

The spelling of 102244589 in words is "one hundred two million, two hundred forty-four thousand, five hundred eighty-nine".