248469241 has 2 divisors, whose sum is σ = 248469242. Its totient is φ = 248469240.

The previous prime is 248469233. The next prime is 248469281. The reversal of 248469241 is 142964842.

It is an a-pointer prime, because the next prime (248469281) can be obtained adding 248469241 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244453225 + 4016016 = 15635^2 + 2004^2 .

It is a cyclic number.

It is not a de Polignac number, because 248469241 - 2³ = 248469233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248469194 and 248469203.

It is not a weakly prime, because it can be changed into another prime (248469281) 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 as a sum of consecutive naturals, namely, 124234620 + 124234621.

It is an arithmetic number, because the mean of its divisors is an integer number (124234621).

Almost surely, 2^248469241 is an apocalyptic number.

It is an amenable number.

248469241 is a deficient number, since it is larger than the sum of its proper divisors (1).

248469241 is an equidigital number, since it uses as much as digits as its factorization.

248469241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The square root of 248469241 is about 15762.9071240048. The cubic root of 248469241 is about 628.6721347476.

The spelling of 248469241 in words is "two hundred forty-eight million, four hundred sixty-nine thousand, two hundred forty-one".