248916659 has 2 divisors, whose sum is σ = 248916660. Its totient is φ = 248916658.

The previous prime is 248916611. The next prime is 248916667. The reversal of 248916659 is 956619842.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248916659 is a prime.

It is not a weakly prime, because it can be changed into another prime (248966659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124458329 + 124458330.

It is an arithmetic number, because the mean of its divisors is an integer number (124458330).

Almost surely, 2^248916659 is an apocalyptic number.

248916659 is a deficient number, since it is larger than the sum of its proper divisors (1).

248916659 is an equidigital number, since it uses as much as digits as its factorization.

248916659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 248916659 is about 15777.0928564169. The cubic root of 248916659 is about 629.0492579732.

The spelling of 248916659 in words is "two hundred forty-eight million, nine hundred sixteen thousand, six hundred fifty-nine".