248243701 has 4 divisors (see below), whose sum is σ = 248409504. Its totient is φ = 248077900.

The previous prime is 248243689. The next prime is 248243719. The reversal of 248243701 is 107342842.

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: 107342842 = 2 ⋅53671421.

It is a cyclic number.

It is not a de Polignac number, because 248243701 - 2¹³ = 248235509 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248243731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80635 + ... + 83656.

It is an arithmetic number, because the mean of its divisors is an integer number (62102376).

Almost surely, 2^248243701 is an apocalyptic number.

It is an amenable number.

248243701 is a deficient number, since it is larger than the sum of its proper divisors (165803).

248243701 is a wasteful number, since it uses less digits than its factorization.

248243701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165802.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 248243701 is about 15755.7513625977. The cubic root of 248243701 is about 628.4818581613.

The spelling of 248243701 in words is "two hundred forty-eight million, two hundred forty-three thousand, seven hundred one".