248797 has 2 divisors, whose sum is σ = 248798. Its totient is φ = 248796.

The previous prime is 248789. The next prime is 248813. The reversal of 248797 is 797842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244036 + 4761 = 494^2 + 69^2 .

It is a cyclic number.

It is not a de Polignac number, because 248797 - 2³ = 248789 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124398 + 124399.

It is an arithmetic number, because the mean of its divisors is an integer number (124399).

2²⁴⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

248797 is a deficient number, since it is larger than the sum of its proper divisors (1).

248797 is an equidigital number, since it uses as much as digits as its factorization.

248797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 248797 is about 498.7955492985. The cubic root of 248797 is about 62.8948443146.

The spelling of 248797 in words is "two hundred forty-eight thousand, seven hundred ninety-seven".