100000379 has 2 divisors, whose sum is σ = 100000380. Its totient is φ = 100000378.

The previous prime is 100000357. The next prime is 100000393. The reversal of 100000379 is 973000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100000379 - 2⁸ = 100000123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100000379.

It is not a weakly prime, because it can be changed into another prime (100000399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000189 + 50000190.

It is an arithmetic number, because the mean of its divisors is an integer number (50000190).

Almost surely, 2^100000379 is an apocalyptic number.

100000379 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000379 is an equidigital number, since it uses as much as digits as its factorization.

100000379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 100000379 is about 10000.0189499820. The cubic root of 100000379 is about 464.1594697479.

The spelling of 100000379 in words is "one hundred million, three hundred seventy-nine", and thus it is an aban number.