100114979 has 4 divisors (see below), whose sum is σ = 100189584. Its totient is φ = 100040376.

The previous prime is 100114967. The next prime is 100114991. The reversal of 100114979 is 979411001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979411001 = 23 ⋅42583087.

It is an interprime number because it is at equal distance from previous prime (100114967) and next prime (100114991).

It is a cyclic number.

It is not a de Polignac number, because 100114979 - 2¹² = 100110883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100114919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35252 + ... + 37985.

It is an arithmetic number, because the mean of its divisors is an integer number (25047396).

Almost surely, 2^100114979 is an apocalyptic number.

100114979 is a deficient number, since it is larger than the sum of its proper divisors (74605).

100114979 is an equidigital number, since it uses as much as digits as its factorization.

100114979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74604.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 100114979 is about 10005.7472984280. The cubic root of 100114979 is about 464.3367103050.

The spelling of 100114979 in words is "one hundred million, one hundred fourteen thousand, nine hundred seventy-nine".