98656853 has 2 divisors, whose sum is σ = 98656854. Its totient is φ = 98656852.

The previous prime is 98656847. The next prime is 98656861. The reversal of 98656853 is 35865689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52171729 + 46485124 = 7223^2 + 6818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98656853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98656153) 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, 49328426 + 49328427.

It is an arithmetic number, because the mean of its divisors is an integer number (49328427).

Almost surely, 2^98656853 is an apocalyptic number.

It is an amenable number.

98656853 is a deficient number, since it is larger than the sum of its proper divisors (1).

98656853 is an equidigital number, since it uses as much as digits as its factorization.

98656853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 50.

The square root of 98656853 is about 9932.6156172481. The cubic root of 98656853 is about 462.0713972352.

The spelling of 98656853 in words is "ninety-eight million, six hundred fifty-six thousand, eight hundred fifty-three".