98985253 has 2 divisors, whose sum is σ = 98985254. Its totient is φ = 98985252.

The previous prime is 98985221. The next prime is 98985259. The reversal of 98985253 is 35258989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91049764 + 7935489 = 9542^2 + 2817^2 .

It is an emirp because it is prime and its reverse (35258989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98985253 - 2⁵ = 98985221 is a prime.

It is a super-2 number, since 2×98985253² = 19596160622948018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98985197 and 98985206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98985259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49492626 + 49492627.

It is an arithmetic number, because the mean of its divisors is an integer number (49492627).

Almost surely, 2^98985253 is an apocalyptic number.

It is an amenable number.

98985253 is a deficient number, since it is larger than the sum of its proper divisors (1).

98985253 is an equidigital number, since it uses as much as digits as its factorization.

98985253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 49.

The square root of 98985253 is about 9949.1332788339. The cubic root of 98985253 is about 462.5835298852.

It can be divided in two parts, 9898 and 5253, that added together give a palindrome (15151).

The spelling of 98985253 in words is "ninety-eight million, nine hundred eighty-five thousand, two hundred fifty-three".