98269999 has 2 divisors, whose sum is σ = 98270000. Its totient is φ = 98269998.

The previous prime is 98269991. The next prime is 98270017. The reversal of 98269999 is 99996289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98269999 - 2³ = 98269991 is a prime.

98269999 is a modest number, since divided by 9999 gives 9826 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98269991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49134999 + 49135000.

It is an arithmetic number, because the mean of its divisors is an integer number (49135000).

Almost surely, 2^98269999 is an apocalyptic number.

98269999 is a deficient number, since it is larger than the sum of its proper divisors (1).

98269999 is an equidigital number, since it uses as much as digits as its factorization.

98269999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5668704, while the sum is 61.

The square root of 98269999 is about 9913.1225655693. The cubic root of 98269999 is about 461.4666468057.

The spelling of 98269999 in words is "ninety-eight million, two hundred sixty-nine thousand, nine hundred ninety-nine".