98267641 has 2 divisors, whose sum is σ = 98267642. Its totient is φ = 98267640.

The previous prime is 98267539. The next prime is 98267681. The reversal of 98267641 is 14676289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84548025 + 13719616 = 9195^2 + 3704^2 .

It is an emirp because it is prime and its reverse (14676289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98267641 - 2⁹ = 98267129 is a prime.

It is not a weakly prime, because it can be changed into another prime (98267681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49133820 + 49133821.

It is an arithmetic number, because the mean of its divisors is an integer number (49133821).

Almost surely, 2^98267641 is an apocalyptic number.

It is an amenable number.

98267641 is a deficient number, since it is larger than the sum of its proper divisors (1).

98267641 is an equidigital number, since it uses as much as digits as its factorization.

98267641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 98267641 is about 9913.0036315942. The cubic root of 98267641 is about 461.4629557943.

The spelling of 98267641 in words is "ninety-eight million, two hundred sixty-seven thousand, six hundred forty-one".