4120603 has 2 divisors, whose sum is σ = 4120604. Its totient is φ = 4120602.

The previous prime is 4120583. The next prime is 4120607. The reversal of 4120603 is 3060214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120603 is a prime.

4120603 is a lucky number.

It is equal to p₂₉₁₁₀₃ and since 4120603 and 291103 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4120607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060301 + 2060302.

It is an arithmetic number, because the mean of its divisors is an integer number (2060302).

Almost surely, 2^4120603 is an apocalyptic number.

4120603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120603 is an equidigital number, since it uses as much as digits as its factorization.

4120603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4120603 is about 2029.9268459725. The cubic root of 4120603 is about 160.3197122873.

Adding to 4120603 its reverse (3060214), we get a palindrome (7180817).

The spelling of 4120603 in words is "four million, one hundred twenty thousand, six hundred three".