248883487 has 2 divisors, whose sum is σ = 248883488. Its totient is φ = 248883486.

The previous prime is 248883463. The next prime is 248883541. The reversal of 248883487 is 784388842.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248883487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248881487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124441743 + 124441744.

It is an arithmetic number, because the mean of its divisors is an integer number (124441744).

Almost surely, 2^248883487 is an apocalyptic number.

248883487 is a deficient number, since it is larger than the sum of its proper divisors (1).

248883487 is an equidigital number, since it uses as much as digits as its factorization.

248883487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2752512, while the sum is 52.

The square root of 248883487 is about 15776.0415504017. The cubic root of 248883487 is about 629.0213132131.

The spelling of 248883487 in words is "two hundred forty-eight million, eight hundred eighty-three thousand, four hundred eighty-seven".