248935697 has 2 divisors, whose sum is σ = 248935698. Its totient is φ = 248935696.

The previous prime is 248935679. The next prime is 248935699. The reversal of 248935697 is 796539842.

It is a happy number.

Together with previous prime (248935679) 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., 189090001 + 59845696 = 13751^2 + 7736^2 .

It is a cyclic number.

It is not a de Polignac number, because 248935697 - 2⁸ = 248935441 is a prime.

Together with 248935699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (248935699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124467848 + 124467849.

It is an arithmetic number, because the mean of its divisors is an integer number (124467849).

Almost surely, 2^248935697 is an apocalyptic number.

It is an amenable number.

248935697 is a deficient number, since it is larger than the sum of its proper divisors (1).

248935697 is an equidigital number, since it uses as much as digits as its factorization.

248935697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 248935697 is about 15777.6961879737. The cubic root of 248935697 is about 629.0652948461.

The spelling of 248935697 in words is "two hundred forty-eight million, nine hundred thirty-five thousand, six hundred ninety-seven".