98137229 has 2 divisors, whose sum is σ = 98137230. Its totient is φ = 98137228.

The previous prime is 98137217. The next prime is 98137279. The reversal of 98137229 is 92273189.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68923204 + 29214025 = 8302^2 + 5405^2 .

It is an emirp because it is prime and its reverse (92273189) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98137229 - 2⁴ = 98137213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98137279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49068614 + 49068615.

It is an arithmetic number, because the mean of its divisors is an integer number (49068615).

Almost surely, 2^98137229 is an apocalyptic number.

It is an amenable number.

98137229 is a deficient number, since it is larger than the sum of its proper divisors (1).

98137229 is an equidigital number, since it uses as much as digits as its factorization.

98137229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 98137229 is about 9906.4236230842. The cubic root of 98137229 is about 461.2587280071.

The spelling of 98137229 in words is "ninety-eight million, one hundred thirty-seven thousand, two hundred twenty-nine".