103340779 has 4 divisors (see below), whose sum is σ = 103394376. Its totient is φ = 103287184.

The previous prime is 103340761. The next prime is 103340819. The reversal of 103340779 is 977043301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 977043301 = 13 ⋅75157177.

It is a cyclic number.

It is not a de Polignac number, because 103340779 - 2⁵ = 103340747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103340729) 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, 23794 + ... + 27799.

It is an arithmetic number, because the mean of its divisors is an integer number (25848594).

Almost surely, 2^103340779 is an apocalyptic number.

103340779 is a deficient number, since it is larger than the sum of its proper divisors (53597).

103340779 is an equidigital number, since it uses as much as digits as its factorization.

103340779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53596.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 103340779 is about 10165.6666775967. Note that the first 4 decimals coincide. The cubic root of 103340779 is about 469.2712094247.

The spelling of 103340779 in words is "one hundred three million, three hundred forty thousand, seven hundred seventy-nine".