103873313 has 4 divisors (see below), whose sum is σ = 108389568. Its totient is φ = 99357060.

The previous prime is 103873309. The next prime is 103873339. The reversal of 103873313 is 313378301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103873313 - 2² = 103873309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103873013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258093 + ... + 2258138.

It is an arithmetic number, because the mean of its divisors is an integer number (27097392).

Almost surely, 2^103873313 is an apocalyptic number.

It is an amenable number.

103873313 is a deficient number, since it is larger than the sum of its proper divisors (4516255).

103873313 is an equidigital number, since it uses as much as digits as its factorization.

103873313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516254.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 103873313 is about 10191.8257932522. The cubic root of 103873313 is about 470.0759089707.

The spelling of 103873313 in words is "one hundred three million, eight hundred seventy-three thousand, three hundred thirteen".