100011479 has 2 divisors, whose sum is σ = 100011480. Its totient is φ = 100011478.

The previous prime is 100011469. The next prime is 100011491. The reversal of 100011479 is 974110001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011419) 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, 50005739 + 50005740.

It is an arithmetic number, because the mean of its divisors is an integer number (50005740).

Almost surely, 2^100011479 is an apocalyptic number.

100011479 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011479 is an equidigital number, since it uses as much as digits as its factorization.

100011479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 100011479 is about 10000.5739335300. The cubic root of 100011479 is about 464.1766429478.

The spelling of 100011479 in words is "one hundred million, eleven thousand, four hundred seventy-nine".