98679533 has 2 divisors, whose sum is σ = 98679534. Its totient is φ = 98679532.

The previous prime is 98679527. The next prime is 98679583. The reversal of 98679533 is 33597689.

It is an a-pointer prime, because the next prime (98679583) can be obtained adding 98679533 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60016009 + 38663524 = 7747^2 + 6218^2 .

It is a cyclic number.

It is not a de Polignac number, because 98679533 - 2⁸ = 98679277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98679583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49339766 + 49339767.

It is an arithmetic number, because the mean of its divisors is an integer number (49339767).

Almost surely, 2^98679533 is an apocalyptic number.

It is an amenable number.

98679533 is a deficient number, since it is larger than the sum of its proper divisors (1).

98679533 is an equidigital number, since it uses as much as digits as its factorization.

98679533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 50.

The square root of 98679533 is about 9933.7572448696. The cubic root of 98679533 is about 462.1068027038.

The spelling of 98679533 in words is "ninety-eight million, six hundred seventy-nine thousand, five hundred thirty-three".