248880241 has 4 divisors (see below), whose sum is σ = 255606772. Its totient is φ = 242153712.

The previous prime is 248880211. The next prime is 248880283. The reversal of 248880241 is 142088842.

It is the 6441-st star number.

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 205320241 + 43560000 = 14329^2 + 6600^2 .

It is a cyclic number.

It is not a de Polignac number, because 248880241 - 2¹⁹ = 248355953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 6726493 = 248880241 / (2 + 4 + 8 + 8 + 8 + 0 + 2 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248880241.

It is not an unprimeable number, because it can be changed into a prime (248880211) 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, 3363210 + ... + 3363283.

It is an arithmetic number, because the mean of its divisors is an integer number (63901693).

Almost surely, 2^248880241 is an apocalyptic number.

It is an amenable number.

248880241 is a deficient number, since it is larger than the sum of its proper divisors (6726531).

248880241 is an equidigital number, since it uses as much as digits as its factorization.

248880241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726530.

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 248880241 is about 15775.9386725481. The cubic root of 248880241 is about 629.0185785840.

The spelling of 248880241 in words is "two hundred forty-eight million, eight hundred eighty thousand, two hundred forty-one".