98655541 has 2 divisors, whose sum is σ = 98655542. Its totient is φ = 98655540.

The previous prime is 98655527. The next prime is 98655647. The reversal of 98655541 is 14555689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97594641 + 1060900 = 9879^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 98655541 - 2⁷ = 98655413 is a prime.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98655241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49327770 + 49327771.

It is an arithmetic number, because the mean of its divisors is an integer number (49327771).

Almost surely, 2^98655541 is an apocalyptic number.

It is an amenable number.

98655541 is a deficient number, since it is larger than the sum of its proper divisors (1).

98655541 is an equidigital number, since it uses as much as digits as its factorization.

98655541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 43.

The square root of 98655541 is about 9932.5495719881. The cubic root of 98655541 is about 462.0693489221.

The spelling of 98655541 in words is "ninety-eight million, six hundred fifty-five thousand, five hundred forty-one".