2103250 has 32 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 818800.

The previous prime is 2103239. The next prime is 2103301. The reversal of 2103250 is 523012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2103250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11661 + ... + 11839.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2^2103250 is an apocalyptic number.

2103250 is a deficient number, since it is larger than the sum of its proper divisors (1940270).

2103250 is a wasteful number, since it uses less digits than its factorization.

2103250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2103250 is about 1450.2585976301. The cubic root of 2103250 is about 128.1239440722.

Adding to 2103250 its reverse (523012), we get a palindrome (2626262).

The spelling of 2103250 in words is "two million, one hundred three thousand, two hundred fifty".