248801 has 4 divisors (see below), whose sum is σ = 284352. Its totient is φ = 213252.

The previous prime is 248797. The next prime is 248813. The reversal of 248801 is 108842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108842 = 2 ⋅54421.

It is a cyclic number.

It is not a de Polignac number, because 248801 - 2² = 248797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248801.

It is not an unprimeable number, because it can be changed into a prime (248821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17765 + ... + 17778.

It is an arithmetic number, because the mean of its divisors is an integer number (71088).

2²⁴⁸⁸⁰¹ is an apocalyptic number.

It is an amenable number.

248801 is a deficient number, since it is larger than the sum of its proper divisors (35551).

248801 is an equidigital number, since it uses as much as digits as its factorization.

248801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35550.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 248801 is about 498.7995589413. The cubic root of 248801 is about 62.8951813739.

The spelling of 248801 in words is "two hundred forty-eight thousand, eight hundred one".