2103373 has 8 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 1991088.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103373 is 3733012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103373 - 2²¹ = 6221 is a prime.

It is an Ulam number.

It is a Duffinian number.

2103373 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2088 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

2^2103373 is an apocalyptic number.

2103373 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2103373 is a deficient number, since it is larger than the sum of its proper divisors (114227).

2103373 is a wasteful number, since it uses less digits than its factorization.

2103373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 2103373 is about 1450.3010032404. The cubic root of 2103373 is about 128.1264416257.

Adding to 2103373 its reverse (3733012), we get a palindrome (5836385).

The spelling of 2103373 in words is "two million, one hundred three thousand, three hundred seventy-three".