248104169 has 2 divisors, whose sum is σ = 248104170. Its totient is φ = 248104168.

The previous prime is 248104133. The next prime is 248104187. The reversal of 248104169 is 961401842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196336144 + 51768025 = 14012^2 + 7195^2 .

It is a cyclic number.

It is not a de Polignac number, because 248104169 - 2¹⁶ = 248038633 is a prime.

It is a super-2 number, since 2×248104169² = 123111357350361122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (248104189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124052084 + 124052085.

It is an arithmetic number, because the mean of its divisors is an integer number (124052085).

Almost surely, 2^248104169 is an apocalyptic number.

It is an amenable number.

248104169 is a deficient number, since it is larger than the sum of its proper divisors (1).

248104169 is an equidigital number, since it uses as much as digits as its factorization.

248104169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 248104169 is about 15751.3227698502. The cubic root of 248104169 is about 628.3640844232.

The spelling of 248104169 in words is "two hundred forty-eight million, one hundred four thousand, one hundred sixty-nine".