248937959 has 2 divisors, whose sum is σ = 248937960. Its totient is φ = 248937958.

The previous prime is 248937929. The next prime is 248937973. The reversal of 248937959 is 959739842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248937959 - 2²⁴ = 232160743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248937929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124468979 + 124468980.

It is an arithmetic number, because the mean of its divisors is an integer number (124468980).

Almost surely, 2^248937959 is an apocalyptic number.

248937959 is a deficient number, since it is larger than the sum of its proper divisors (1).

248937959 is an equidigital number, since it uses as much as digits as its factorization.

248937959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 56.

The square root of 248937959 is about 15777.7678712801. The cubic root of 248937959 is about 629.0672002129.

The spelling of 248937959 in words is "two hundred forty-eight million, nine hundred thirty-seven thousand, nine hundred fifty-nine".