100253099 has 2 divisors, whose sum is σ = 100253100. Its totient is φ = 100253098.

The previous prime is 100253053. The next prime is 100253117. The reversal of 100253099 is 990352001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100253099 - 2¹² = 100249003 is a prime.

It is a super-3 number, since 3×100253099³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100253399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50126549 + 50126550.

It is an arithmetic number, because the mean of its divisors is an integer number (50126550).

Almost surely, 2^100253099 is an apocalyptic number.

100253099 is a deficient number, since it is larger than the sum of its proper divisors (1).

100253099 is an equidigital number, since it uses as much as digits as its factorization.

100253099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 100253099 is about 10012.6469527293. The cubic root of 100253099 is about 464.5501472824.

The spelling of 100253099 in words is "one hundred million, two hundred fifty-three thousand, ninety-nine".