248360591 has 2 divisors, whose sum is σ = 248360592. Its totient is φ = 248360590.

The previous prime is 248360543. The next prime is 248360603. The reversal of 248360591 is 195063842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248360591 - 2¹⁴ = 248344207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248360521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124180295 + 124180296.

It is an arithmetic number, because the mean of its divisors is an integer number (124180296).

Almost surely, 2^248360591 is an apocalyptic number.

248360591 is a deficient number, since it is larger than the sum of its proper divisors (1).

248360591 is an equidigital number, since it uses as much as digits as its factorization.

248360591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 248360591 is about 15759.4603651267. The cubic root of 248360591 is about 628.5804866685.

The spelling of 248360591 in words is "two hundred forty-eight million, three hundred sixty thousand, five hundred ninety-one".