2103296 has 48 divisors (see below), whose sum is σ = 4586400. Its totient is φ = 958464.

The previous prime is 2103239. The next prime is 2103301. The reversal of 2103296 is 6923012.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26585 + ... + 26663.

It is an arithmetic number, because the mean of its divisors is an integer number (95550).

2^2103296 is an apocalyptic number.

2103296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2293200).

2103296 is an abundant number, since it is smaller than the sum of its proper divisors (2483104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103296 is an equidigital number, since it uses as much as digits as its factorization.

2103296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2103296 is about 1450.2744567840. The cubic root of 2103296 is about 128.1248781280.

The spelling of 2103296 in words is "two million, one hundred three thousand, two hundred ninety-six".