4201003 has 2 divisors, whose sum is σ = 4201004. Its totient is φ = 4201002.

The previous prime is 4200991. The next prime is 4201007. The reversal of 4201003 is 3001024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4201003 is a prime.

It is not a weakly prime, because it can be changed into another prime (4201007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100501 + 2100502.

It is an arithmetic number, because the mean of its divisors is an integer number (2100502).

Almost surely, 2^4201003 is an apocalyptic number.

4201003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201003 is an equidigital number, since it uses as much as digits as its factorization.

4201003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 4201003 is about 2049.6348455274. The cubic root of 4201003 is about 161.3557069844.

Adding to 4201003 its reverse (3001024), we get a palindrome (7202027).

The spelling of 4201003 in words is "four million, two hundred one thousand, three".