2002103979 has 8 divisors (see below), whose sum is σ = 2726269440. Its totient is φ = 1306337256.

The previous prime is 2002103963. The next prime is 2002103981. The reversal of 2002103979 is 9793012002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002103979 - 2⁴ = 2002103963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002103989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7099519 + ... + 7099800.

It is an arithmetic number, because the mean of its divisors is an integer number (340783680).

Almost surely, 2^2002103979 is an apocalyptic number.

2002103979 is a deficient number, since it is larger than the sum of its proper divisors (724165461).

2002103979 is a wasteful number, since it uses less digits than its factorization.

2002103979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14199369.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 2002103979 is about 44744.8765670440. The cubic root of 2002103979 is about 1260.3627029647.

The spelling of 2002103979 in words is "two billion, two million, one hundred three thousand, nine hundred seventy-nine".