248573141 has 4 divisors (see below), whose sum is σ = 255291372. Its totient is φ = 241854912.

The previous prime is 248573111. The next prime is 248573161. The reversal of 248573141 is 141375842.

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 236698225 + 11874916 = 15385^2 + 3446^2 .

It is a cyclic number.

It is not a de Polignac number, because 248573141 - 2²⁶ = 181464277 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 (248573111) 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, 3359060 + ... + 3359133.

It is an arithmetic number, because the mean of its divisors is an integer number (63822843).

Almost surely, 2^248573141 is an apocalyptic number.

It is an amenable number.

248573141 is a deficient number, since it is larger than the sum of its proper divisors (6718231).

248573141 is an equidigital number, since it uses as much as digits as its factorization.

248573141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718230.

The product of its digits is 26880, while the sum is 35.

The square root of 248573141 is about 15766.2024914055. The cubic root of 248573141 is about 628.7597511356.

The spelling of 248573141 in words is "two hundred forty-eight million, five hundred seventy-three thousand, one hundred forty-one".