448670203 has 2 divisors, whose sum is σ = 448670204. Its totient is φ = 448670202.

The previous prime is 448670197. The next prime is 448670207. The reversal of 448670203 is 302076844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448670203 - 2¹⁷ = 448539131 is a prime.

It is a super-2 number, since 2×448670203² = 402609902120122418, which contains 22 as substring.

It is equal to p_23786242 and since 448670203 and 23786242 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 (448670207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224335101 + 224335102.

It is an arithmetic number, because the mean of its divisors is an integer number (224335102).

Almost surely, 2^448670203 is an apocalyptic number.

448670203 is a deficient number, since it is larger than the sum of its proper divisors (1).

448670203 is an equidigital number, since it uses as much as digits as its factorization.

448670203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 448670203 is about 21181.8366295277. The cubic root of 448670203 is about 765.5538461555.

The spelling of 448670203 in words is "four hundred forty-eight million, six hundred seventy thousand, two hundred three".