100188853 has 2 divisors, whose sum is σ = 100188854. Its totient is φ = 100188852.

The previous prime is 100188841. The next prime is 100188857. The reversal of 100188853 is 358881001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98545329 + 1643524 = 9927^2 + 1282^2 .

It is an emirp because it is prime and its reverse (358881001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100188853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100188857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50094426 + 50094427.

It is an arithmetic number, because the mean of its divisors is an integer number (50094427).

Almost surely, 2^100188853 is an apocalyptic number.

It is an amenable number.

100188853 is a deficient number, since it is larger than the sum of its proper divisors (1).

100188853 is an equidigital number, since it uses as much as digits as its factorization.

100188853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 100188853 is about 10009.4381960228. The cubic root of 100188853 is about 464.4508922745.

The spelling of 100188853 in words is "one hundred million, one hundred eighty-eight thousand, eight hundred fifty-three".