248226288473 has 2 divisors, whose sum is σ = 248226288474. Its totient is φ = 248226288472.

The previous prime is 248226288421. The next prime is 248226288551. The reversal of 248226288473 is 374882622842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197836364944 + 50389923529 = 444788^2 + 224477^2 .

It is a cyclic number.

It is not a de Polignac number, because 248226288473 - 2²⁰ = 248225239897 is a prime.

It is not a weakly prime, because it can be changed into another prime (248226288413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124113144236 + 124113144237.

It is an arithmetic number, because the mean of its divisors is an integer number (124113144237).

Almost surely, 2^248226288473 is an apocalyptic number.

It is an amenable number.

248226288473 is a deficient number, since it is larger than the sum of its proper divisors (1).

248226288473 is an equidigital number, since it uses as much as digits as its factorization.

248226288473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16515072, while the sum is 56.

The spelling of 248226288473 in words is "two hundred forty-eight billion, two hundred twenty-six million, two hundred eighty-eight thousand, four hundred seventy-three".