248843429 has 2 divisors, whose sum is σ = 248843430. Its totient is φ = 248843428.

The previous prime is 248843407. The next prime is 248843447. The reversal of 248843429 is 924348842.

248843429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181980100 + 66863329 = 13490^2 + 8177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248843429 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248843429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248843459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124421714 + 124421715.

It is an arithmetic number, because the mean of its divisors is an integer number (124421715).

Almost surely, 2^248843429 is an apocalyptic number.

It is an amenable number.

248843429 is a deficient number, since it is larger than the sum of its proper divisors (1).

248843429 is an equidigital number, since it uses as much as digits as its factorization.

248843429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 44.

The square root of 248843429 is about 15774.7719159422. The cubic root of 248843429 is about 628.9875642381.

The spelling of 248843429 in words is "two hundred forty-eight million, eight hundred forty-three thousand, four hundred twenty-nine".