98718853 has 2 divisors, whose sum is σ = 98718854. Its totient is φ = 98718852.

The previous prime is 98718839. The next prime is 98718863. The reversal of 98718853 is 35881789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88491649 + 10227204 = 9407^2 + 3198^2 .

It is a cyclic number.

It is not a de Polignac number, because 98718853 - 2⁵ = 98718821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98718797 and 98718806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98718803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49359426 + 49359427.

It is an arithmetic number, because the mean of its divisors is an integer number (49359427).

Almost surely, 2^98718853 is an apocalyptic number.

It is an amenable number.

98718853 is a deficient number, since it is larger than the sum of its proper divisors (1).

98718853 is an equidigital number, since it uses as much as digits as its factorization.

98718853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 49.

The square root of 98718853 is about 9935.7361579301. The cubic root of 98718853 is about 462.1681718183.

The spelling of 98718853 in words is "ninety-eight million, seven hundred eighteen thousand, eight hundred fifty-three".