448166713 has 2 divisors, whose sum is σ = 448166714. Its totient is φ = 448166712.

The previous prime is 448166671. The next prime is 448166731. The reversal of 448166713 is 317661844.

Together with next prime (448166731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446561424 + 1605289 = 21132^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 448166713 - 2¹⁷ = 448035641 is a prime.

It is not a weakly prime, because it can be changed into another prime (448166513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224083356 + 224083357.

It is an arithmetic number, because the mean of its divisors is an integer number (224083357).

Almost surely, 2^448166713 is an apocalyptic number.

It is an amenable number.

448166713 is a deficient number, since it is larger than the sum of its proper divisors (1).

448166713 is an equidigital number, since it uses as much as digits as its factorization.

448166713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 448166713 is about 21169.9483466540. The cubic root of 448166713 is about 765.2673751762.

It can be divided in two parts, 44816 and 6713, that added together give a square (51529 = 227²).

The spelling of 448166713 in words is "four hundred forty-eight million, one hundred sixty-six thousand, seven hundred thirteen".