99252589 has 2 divisors, whose sum is σ = 99252590. Its totient is φ = 99252588.

The previous prime is 99252583. The next prime is 99252619. The reversal of 99252589 is 98525299.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71690089 + 27562500 = 8467^2 + 5250^2 .

It is a cyclic number.

It is not a de Polignac number, because 99252589 - 2⁹ = 99252077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99252583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49626294 + 49626295.

It is an arithmetic number, because the mean of its divisors is an integer number (49626295).

Almost surely, 2^99252589 is an apocalyptic number.

It is an amenable number.

99252589 is a deficient number, since it is larger than the sum of its proper divisors (1).

99252589 is an equidigital number, since it uses as much as digits as its factorization.

99252589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 49.

The square root of 99252589 is about 9962.5593599235. The cubic root of 99252589 is about 462.9995988222. Note that the first 3 decimals are identical.

The spelling of 99252589 in words is "ninety-nine million, two hundred fifty-two thousand, five hundred eighty-nine".