248693 has 4 divisors (see below), whose sum is σ = 263340. Its totient is φ = 234048.

The previous prime is 248683. The next prime is 248701. The reversal of 248693 is 396842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117649 + 131044 = 343^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 248693 - 2¹² = 244597 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7298 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (65835).

2²⁴⁸⁶⁹³ is an apocalyptic number.

It is an amenable number.

248693 is a deficient number, since it is larger than the sum of its proper divisors (14647).

248693 is a wasteful number, since it uses less digits than its factorization.

248693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14646.

The product of its digits is 10368, while the sum is 32.

The square root of 248693 is about 498.6912872710. The cubic root of 248693 is about 62.8860795044.

The spelling of 248693 in words is "two hundred forty-eight thousand, six hundred ninety-three".