98754389 has 2 divisors, whose sum is σ = 98754390. Its totient is φ = 98754388.

The previous prime is 98754301. The next prime is 98754401. The reversal of 98754389 is 98345789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95452900 + 3301489 = 9770^2 + 1817^2 .

It is an emirp because it is prime and its reverse (98345789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98754389 - 2²⁰ = 97705813 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98754389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98754289) 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, 49377194 + 49377195.

It is an arithmetic number, because the mean of its divisors is an integer number (49377195).

Almost surely, 2^98754389 is an apocalyptic number.

It is an amenable number.

98754389 is a deficient number, since it is larger than the sum of its proper divisors (1).

98754389 is an equidigital number, since it uses as much as digits as its factorization.

98754389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 53.

The square root of 98754389 is about 9937.5242892785. The cubic root of 98754389 is about 462.2236209966.

The spelling of 98754389 in words is "ninety-eight million, seven hundred fifty-four thousand, three hundred eighty-nine".