98098513 has 2 divisors, whose sum is σ = 98098514. Its totient is φ = 98098512.

The previous prime is 98098457. The next prime is 98098537. The reversal of 98098513 is 31589089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97752769 + 345744 = 9887^2 + 588^2 .

It is a cyclic number.

It is not a de Polignac number, because 98098513 - 2⁹ = 98098001 is a prime.

It is a super-2 number, since 2×98098513² = 19246636505622338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98098513.

It is not a weakly prime, because it can be changed into another prime (98098543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49049256 + 49049257.

It is an arithmetic number, because the mean of its divisors is an integer number (49049257).

Almost surely, 2^98098513 is an apocalyptic number.

It is an amenable number.

98098513 is a deficient number, since it is larger than the sum of its proper divisors (1).

98098513 is an equidigital number, since it uses as much as digits as its factorization.

98098513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 98098513 is about 9904.4693446948. The cubic root of 98098513 is about 461.1980631538.

The spelling of 98098513 in words is "ninety-eight million, ninety-eight thousand, five hundred thirteen".