420314203 has 2 divisors, whose sum is σ = 420314204. Its totient is φ = 420314202.

The previous prime is 420314201. The next prime is 420314269. The reversal of 420314203 is 302413024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420314203 - 2¹ = 420314201 is a prime.

Together with 420314201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (420314201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210157101 + 210157102.

It is an arithmetic number, because the mean of its divisors is an integer number (210157102).

Almost surely, 2^420314203 is an apocalyptic number.

420314203 is a deficient number, since it is larger than the sum of its proper divisors (1).

420314203 is an equidigital number, since it uses as much as digits as its factorization.

420314203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 420314203 is about 20501.5658670259. The cubic root of 420314203 is about 749.0739402811.

Adding to 420314203 its reverse (302413024), we get a palindrome (722727227).

The spelling of 420314203 in words is "four hundred twenty million, three hundred fourteen thousand, two hundred three".