662103 has 12 divisors (see below), whose sum is σ = 1030120. Its totient is φ = 407376.

The previous prime is 662083. The next prime is 662107. The reversal of 662103 is 301266.

It is a happy number.

662103 is a `hidden beast` number, since 662 + 1 + 0 + 3 = 666.

662103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-662103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2713 + ... + 2946.

2⁶⁶²¹⁰³ is an apocalyptic number.

662103 is a deficient number, since it is larger than the sum of its proper divisors (368017).

662103 is a wasteful number, since it uses less digits than its factorization.

662103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 662103 is about 813.6971180974. The cubic root of 662103 is about 87.1582533808.

Adding to 662103 its reverse (301266), we get a palindrome (963369).

It can be divided in two parts, 662 and 103, that multiplied together give a palindrome (68186).

The spelling of 662103 in words is "six hundred sixty-two thousand, one hundred three".