98653213 has 2 divisors, whose sum is σ = 98653214. Its totient is φ = 98653212.

The previous prime is 98653201. The next prime is 98653231. The reversal of 98653213 is 31235689.

Together with next prime (98653231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96471684 + 2181529 = 9822^2 + 1477^2 .

It is an emirp because it is prime and its reverse (31235689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98653213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98653013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49326606 + 49326607.

It is an arithmetic number, because the mean of its divisors is an integer number (49326607).

Almost surely, 2^98653213 is an apocalyptic number.

It is an amenable number.

98653213 is a deficient number, since it is larger than the sum of its proper divisors (1).

98653213 is an equidigital number, since it uses as much as digits as its factorization.

98653213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 98653213 is about 9932.4323808421. The cubic root of 98653213 is about 462.0657143707.

The spelling of 98653213 in words is "ninety-eight million, six hundred fifty-three thousand, two hundred thirteen".