248237 has 4 divisors (see below), whose sum is σ = 270816. Its totient is φ = 225660.

The previous prime is 248231. The next prime is 248243. The reversal of 248237 is 732842.

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 an interprime number because it is at equal distance from previous prime (248231) and next prime (248243).

It is a cyclic number.

It is not a de Polignac number, because 248237 - 2¹² = 244141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248231) 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, 11273 + ... + 11294.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

2²⁴⁸²³⁷ is an apocalyptic number.

It is an amenable number.

248237 is a deficient number, since it is larger than the sum of its proper divisors (22579).

248237 is a wasteful number, since it uses less digits than its factorization.

248237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22578.

The product of its digits is 2688, while the sum is 26.

The square root of 248237 is about 498.2338808231. The cubic root of 248237 is about 62.8476203107.

The spelling of 248237 in words is "two hundred forty-eight thousand, two hundred thirty-seven".