448958173 has 2 divisors, whose sum is σ = 448958174. Its totient is φ = 448958172.

The previous prime is 448958119. The next prime is 448958207. The reversal of 448958173 is 371859844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336979449 + 111978724 = 18357^2 + 10582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448958173 is a prime.

It is a super-2 number, since 2×448958173² = 403126882206995858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448958113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224479086 + 224479087.

It is an arithmetic number, because the mean of its divisors is an integer number (224479087).

Almost surely, 2^448958173 is an apocalyptic number.

It is an amenable number.

448958173 is a deficient number, since it is larger than the sum of its proper divisors (1).

448958173 is an equidigital number, since it uses as much as digits as its factorization.

448958173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 448958173 is about 21188.6331083437. The cubic root of 448958173 is about 765.7175962710.

The spelling of 448958173 in words is "four hundred forty-eight million, nine hundred fifty-eight thousand, one hundred seventy-three".