98026549 has 2 divisors, whose sum is σ = 98026550. Its totient is φ = 98026548.

The previous prime is 98026547. The next prime is 98026571. The reversal of 98026549 is 94562089.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 25180324 = 8535^2 + 5018^2 .

It is a cyclic number.

It is not a de Polignac number, because 98026549 - 2¹ = 98026547 is a prime.

Together with 98026547, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98026547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49013274 + 49013275.

It is an arithmetic number, because the mean of its divisors is an integer number (49013275).

Almost surely, 2^98026549 is an apocalyptic number.

It is an amenable number.

98026549 is a deficient number, since it is larger than the sum of its proper divisors (1).

98026549 is an equidigital number, since it uses as much as digits as its factorization.

98026549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 98026549 is about 9900.8357728022. The cubic root of 98026549 is about 461.0852589411.

The spelling of 98026549 in words is "ninety-eight million, twenty-six thousand, five hundred forty-nine".