98470297 has 2 divisors, whose sum is σ = 98470298. Its totient is φ = 98470296.

The previous prime is 98470279. The next prime is 98470303. The reversal of 98470297 is 79207489.

Together with previous prime (98470279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 13756681 = 9204^2 + 3709^2 .

It is an emirp because it is prime and its reverse (79207489) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98470297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98474297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49235148 + 49235149.

It is an arithmetic number, because the mean of its divisors is an integer number (49235149).

Almost surely, 2^98470297 is an apocalyptic number.

It is an amenable number.

98470297 is a deficient number, since it is larger than the sum of its proper divisors (1).

98470297 is an equidigital number, since it uses as much as digits as its factorization.

98470297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 98470297 is about 9923.2200922886. The cubic root of 98470297 is about 461.7799608709.

The spelling of 98470297 in words is "ninety-eight million, four hundred seventy thousand, two hundred ninety-seven".