248084687 has 2 divisors, whose sum is σ = 248084688. Its totient is φ = 248084686.

The previous prime is 248084671. The next prime is 248084699. The reversal of 248084687 is 786480842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248084687 - 2⁴ = 248084671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248084887) 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, 124042343 + 124042344.

It is an arithmetic number, because the mean of its divisors is an integer number (124042344).

Almost surely, 2^248084687 is an apocalyptic number.

248084687 is a deficient number, since it is larger than the sum of its proper divisors (1).

248084687 is an equidigital number, since it uses as much as digits as its factorization.

248084687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 688128, while the sum is 47.

The square root of 248084687 is about 15750.7043334576. The cubic root of 248084687 is about 628.3476368835.

The spelling of 248084687 in words is "two hundred forty-eight million, eighty-four thousand, six hundred eighty-seven".