248455567 has 2 divisors, whose sum is σ = 248455568. Its totient is φ = 248455566.

The previous prime is 248455541. The next prime is 248455601. The reversal of 248455567 is 765554842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248455567 - 2⁷ = 248455439 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 (248435567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124227783 + 124227784.

It is an arithmetic number, because the mean of its divisors is an integer number (124227784).

Almost surely, 2^248455567 is an apocalyptic number.

248455567 is a deficient number, since it is larger than the sum of its proper divisors (1).

248455567 is an equidigital number, since it uses as much as digits as its factorization.

248455567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344000, while the sum is 46.

The square root of 248455567 is about 15762.4733782487. The cubic root of 248455567 is about 628.6606019713.

The spelling of 248455567 in words is "two hundred forty-eight million, four hundred fifty-five thousand, five hundred sixty-seven".