448311 has 8 divisors (see below), whose sum is σ = 618480. Its totient is φ = 288512.

The previous prime is 448309. The next prime is 448313. The reversal of 448311 is 113844.

It is an interprime number because it is at equal distance from previous prime (448309) and next prime (448313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448311 - 2¹ = 448309 is a prime.

448311 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2490 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (77310).

2⁴⁴⁸³¹¹ is an apocalyptic number.

448311 is a deficient number, since it is larger than the sum of its proper divisors (170169).

448311 is a wasteful number, since it uses less digits than its factorization.

448311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185.

The product of its digits is 384, while the sum is 21.

The square root of 448311 is about 669.5603034828. The cubic root of 448311 is about 76.5349492153.

The spelling of 448311 in words is "four hundred forty-eight thousand, three hundred eleven".