4245203 has 2 divisors, whose sum is σ = 4245204. Its totient is φ = 4245202.

The previous prime is 4245193. The next prime is 4245209. The reversal of 4245203 is 3025424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4245203 - 2¹⁶ = 4179667 is a prime.

It is a super-2 number, since 2×4245203² = 36043497022418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4245209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122601 + 2122602.

It is an arithmetic number, because the mean of its divisors is an integer number (2122602).

Almost surely, 2^4245203 is an apocalyptic number.

4245203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245203 is an equidigital number, since it uses as much as digits as its factorization.

4245203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4245203 is about 2060.3890409338. The cubic root of 4245203 is about 161.9196243057.

The spelling of 4245203 in words is "four million, two hundred forty-five thousand, two hundred three".