248437 has 4 divisors (see below), whose sum is σ = 283936. Its totient is φ = 212940.

The previous prime is 248431. The next prime is 248441. The reversal of 248437 is 734842.

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.

It is not a de Polignac number, because 248437 - 2⁷ = 248309 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a nialpdrome in base 12.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248431) 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, 17739 + ... + 17752.

It is an arithmetic number, because the mean of its divisors is an integer number (70984).

2²⁴⁸⁴³⁷ is an apocalyptic number.

It is an amenable number.

248437 is a deficient number, since it is larger than the sum of its proper divisors (35499).

248437 is an equidigital number, since it uses as much as digits as its factorization.

248437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35498.

The product of its digits is 5376, while the sum is 28.

The square root of 248437 is about 498.4345493643. The cubic root of 248437 is about 62.8644941717.

The spelling of 248437 in words is "two hundred forty-eight thousand, four hundred thirty-seven".