248430463 has 2 divisors, whose sum is σ = 248430464. Its totient is φ = 248430462.

The previous prime is 248430409. The next prime is 248430509. The reversal of 248430463 is 364034842.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248430463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248430563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124215231 + 124215232.

It is an arithmetic number, because the mean of its divisors is an integer number (124215232).

Almost surely, 2^248430463 is an apocalyptic number.

248430463 is a deficient number, since it is larger than the sum of its proper divisors (1).

248430463 is an equidigital number, since it uses as much as digits as its factorization.

248430463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 248430463 is about 15761.6770364070. The cubic root of 248430463 is about 628.6394279274.

The spelling of 248430463 in words is "two hundred forty-eight million, four hundred thirty thousand, four hundred sixty-three".