101670379 has 2 divisors, whose sum is σ = 101670380. Its totient is φ = 101670378.

The previous prime is 101670329. The next prime is 101670391. The reversal of 101670379 is 973076101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101670379 - 2¹¹ = 101668331 is a prime.

It is not a weakly prime, because it can be changed into another prime (101670329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50835189 + 50835190.

It is an arithmetic number, because the mean of its divisors is an integer number (50835190).

Almost surely, 2^101670379 is an apocalyptic number.

101670379 is a deficient number, since it is larger than the sum of its proper divisors (1).

101670379 is an equidigital number, since it uses as much as digits as its factorization.

101670379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 101670379 is about 10083.1730620872. The cubic root of 101670379 is about 466.7290298176.

The spelling of 101670379 in words is "one hundred one million, six hundred seventy thousand, three hundred seventy-nine".