2103356 has 6 divisors (see below), whose sum is σ = 3680880. Its totient is φ = 1051676.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103356 is 6533012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 262916 + ... + 262923.

It is an arithmetic number, because the mean of its divisors is an integer number (613480).

2^2103356 is an apocalyptic number.

It is an amenable number.

2103356 is a deficient number, since it is larger than the sum of its proper divisors (1577524).

2103356 is a wasteful number, since it uses less digits than its factorization.

2103356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525843 (or 525841 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2103356 is about 1450.2951423762. The cubic root of 2103356 is about 128.1260964411.

Adding to 2103356 its reverse (6533012), we get a palindrome (8636368).

The spelling of 2103356 in words is "two million, one hundred three thousand, three hundred fifty-six".