98855369 has 2 divisors, whose sum is σ = 98855370. Its totient is φ = 98855368.

The previous prime is 98855353. The next prime is 98855377. The reversal of 98855369 is 96355889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62410000 + 36445369 = 7900^2 + 6037^2 .

It is a cyclic number.

It is not a de Polignac number, because 98855369 - 2⁴ = 98855353 is a prime.

It is a super-2 number, since 2×98855369² = 19544767960252322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98855369.

It is not a weakly prime, because it can be changed into another prime (98855069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49427684 + 49427685.

It is an arithmetic number, because the mean of its divisors is an integer number (49427685).

Almost surely, 2^98855369 is an apocalyptic number.

It is an amenable number.

98855369 is a deficient number, since it is larger than the sum of its proper divisors (1).

98855369 is an equidigital number, since it uses as much as digits as its factorization.

98855369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 53.

The square root of 98855369 is about 9942.6037334292. The cubic root of 98855369 is about 462.3811142202.

Subtracting from 98855369 its product of digits (2332800), we obtain a palindrome (96522569).

The spelling of 98855369 in words is "ninety-eight million, eight hundred fifty-five thousand, three hundred sixty-nine".