248463877 has 2 divisors, whose sum is σ = 248463878. Its totient is φ = 248463876.

The previous prime is 248463863. The next prime is 248463883. The reversal of 248463877 is 778364842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248409121 + 54756 = 15761^2 + 234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248463877 is a prime.

It is a super-2 number, since 2×248463877² = 123468596347742258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248463877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248463827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124231938 + 124231939.

It is an arithmetic number, because the mean of its divisors is an integer number (124231939).

Almost surely, 2^248463877 is an apocalyptic number.

It is an amenable number.

248463877 is a deficient number, since it is larger than the sum of its proper divisors (1).

248463877 is an equidigital number, since it uses as much as digits as its factorization.

248463877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336, while the sum is 49.

The square root of 248463877 is about 15762.7369768070. The cubic root of 248463877 is about 628.6676107515.

The spelling of 248463877 in words is "two hundred forty-eight million, four hundred sixty-three thousand, eight hundred seventy-seven".