448547 has 8 divisors (see below), whose sum is σ = 494832. Its totient is φ = 406560.

The previous prime is 448531. The next prime is 448561. The reversal of 448547 is 745844.

It is not a de Polignac number, because 448547 - 2⁴ = 448531 is a prime.

It is a super-2 number, since 2×448547² = 402388822418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (61854).

2⁴⁴⁸⁵⁴⁷ is an apocalyptic number.

448547 is a deficient number, since it is larger than the sum of its proper divisors (46285).

448547 is an equidigital number, since it uses as much as digits as its factorization.

448547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 348 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 448547 is about 669.7365153551. The cubic root of 448547 is about 76.5483767090.

The spelling of 448547 in words is "four hundred forty-eight thousand, five hundred forty-seven".