2152103 has 2 divisors, whose sum is σ = 2152104. Its totient is φ = 2152102.

The previous prime is 2152093. The next prime is 2152123. The reversal of 2152103 is 3012512.

It is a happy number.

2152103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2152103 - 2⁸ = 2151847 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076051 + 1076052.

It is an arithmetic number, because the mean of its divisors is an integer number (1076052).

2^2152103 is an apocalyptic number.

2152103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152103 is an equidigital number, since it uses as much as digits as its factorization.

2152103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2152103 is about 1467.0047716350. The cubic root of 2152103 is about 129.1083559673.

Subtracting from 2152103 its sum of digits (14), we obtain a square (2152089 = 1467²).

Adding to 2152103 its reverse (3012512), we get a palindrome (5164615).

The spelling of 2152103 in words is "two million, one hundred fifty-two thousand, one hundred three".