100380067 has 2 divisors, whose sum is σ = 100380068. Its totient is φ = 100380066.

The previous prime is 100380061. The next prime is 100380079. The reversal of 100380067 is 760083001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100380067 - 2¹⁹ = 99855779 is a prime.

It is not a weakly prime, because it can be changed into another prime (100380061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50190033 + 50190034.

It is an arithmetic number, because the mean of its divisors is an integer number (50190034).

Almost surely, 2^100380067 is an apocalyptic number.

100380067 is a deficient number, since it is larger than the sum of its proper divisors (1).

100380067 is an equidigital number, since it uses as much as digits as its factorization.

100380067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 100380067 is about 10018.9853278663. The cubic root of 100380067 is about 464.7461781983.

The spelling of 100380067 in words is "one hundred million, three hundred eighty thousand, sixty-seven".