98603497 has 2 divisors, whose sum is σ = 98603498. Its totient is φ = 98603496.

The previous prime is 98603443. The next prime is 98603539. The reversal of 98603497 is 79430689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55517401 + 43086096 = 7451^2 + 6564^2 .

It is a cyclic number.

It is not a de Polignac number, because 98603497 - 2²³ = 90214889 is a prime.

It is not a weakly prime, because it can be changed into another prime (98600497) 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, 49301748 + 49301749.

It is an arithmetic number, because the mean of its divisors is an integer number (49301749).

Almost surely, 2^98603497 is an apocalyptic number.

It is an amenable number.

98603497 is a deficient number, since it is larger than the sum of its proper divisors (1).

98603497 is an equidigital number, since it uses as much as digits as its factorization.

98603497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 98603497 is about 9929.9293552371. The cubic root of 98603497 is about 461.9880824372.

The spelling of 98603497 in words is "ninety-eight million, six hundred three thousand, four hundred ninety-seven".