248587 has 2 divisors, whose sum is σ = 248588. Its totient is φ = 248586.

The previous prime is 248579. The next prime is 248593. The reversal of 248587 is 785842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248587 - 2³ = 248579 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (248537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124293 + 124294.

It is an arithmetic number, because the mean of its divisors is an integer number (124294).

2²⁴⁸⁵⁸⁷ is an apocalyptic number.

248587 is a deficient number, since it is larger than the sum of its proper divisors (1).

248587 is an equidigital number, since it uses as much as digits as its factorization.

248587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 34.

The square root of 248587 is about 498.5849977687. The cubic root of 248587 is about 62.8771436254.

The spelling of 248587 in words is "two hundred forty-eight thousand, five hundred eighty-seven".