100380799 has 2 divisors, whose sum is σ = 100380800. Its totient is φ = 100380798.

The previous prime is 100380793. The next prime is 100380811. The reversal of 100380799 is 997083001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100380799 - 2²⁵ = 66826367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100380793) 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, 50190399 + 50190400.

It is an arithmetic number, because the mean of its divisors is an integer number (50190400).

Almost surely, 2^100380799 is an apocalyptic number.

100380799 is a deficient number, since it is larger than the sum of its proper divisors (1).

100380799 is an equidigital number, since it uses as much as digits as its factorization.

100380799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 100380799 is about 10019.0218584451. The cubic root of 100380799 is about 464.7473078826.

The spelling of 100380799 in words is "one hundred million, three hundred eighty thousand, seven hundred ninety-nine".