248502697 has 2 divisors, whose sum is σ = 248502698. Its totient is φ = 248502696.

The previous prime is 248502601. The next prime is 248502701. The reversal of 248502697 is 796205842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176863401 + 71639296 = 13299^2 + 8464^2 .

It is a cyclic number.

It is not a de Polignac number, because 248502697 - 2¹¹ = 248500649 is a prime.

It is not a weakly prime, because it can be changed into another prime (248500697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124251348 + 124251349.

It is an arithmetic number, because the mean of its divisors is an integer number (124251349).

Almost surely, 2^248502697 is an apocalyptic number.

It is an amenable number.

248502697 is a deficient number, since it is larger than the sum of its proper divisors (1).

248502697 is an equidigital number, since it uses as much as digits as its factorization.

248502697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 248502697 is about 15763.9683138479. The cubic root of 248502697 is about 628.7003500589.

The spelling of 248502697 in words is "two hundred forty-eight million, five hundred two thousand, six hundred ninety-seven".