100506299 has 2 divisors, whose sum is σ = 100506300. Its totient is φ = 100506298.

The previous prime is 100506283. The next prime is 100506317. The reversal of 100506299 is 992605001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100506299 - 2⁴ = 100506283 is a prime.

It is a super-2 number, since 2×100506299² = 20203032277354802, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100506269) 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, 50253149 + 50253150.

It is an arithmetic number, because the mean of its divisors is an integer number (50253150).

Almost surely, 2^100506299 is an apocalyptic number.

100506299 is a deficient number, since it is larger than the sum of its proper divisors (1).

100506299 is an equidigital number, since it uses as much as digits as its factorization.

100506299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 100506299 is about 10025.2829885246. The cubic root of 100506299 is about 464.9409089748.

The spelling of 100506299 in words is "one hundred million, five hundred six thousand, two hundred ninety-nine".