248465 has 16 divisors (see below), whose sum is σ = 353280. Its totient is φ = 164160.

The previous prime is 248461. The next prime is 248473. The reversal of 248465 is 564842.

248465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 248465 - 2² = 248461 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (248461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (22080).

2²⁴⁸⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

248465 is a deficient number, since it is larger than the sum of its proper divisors (104815).

248465 is a wasteful number, since it uses less digits than its factorization.

248465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its digits is 7680, while the sum is 29.

The square root of 248465 is about 498.4626365135. The cubic root of 248465 is about 62.8668557895.

The spelling of 248465 in words is "two hundred forty-eight thousand, four hundred sixty-five".