248934671 has 2 divisors, whose sum is σ = 248934672. Its totient is φ = 248934670.

The previous prime is 248934613. The next prime is 248934703. The reversal of 248934671 is 176439842.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248934671 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 (248934571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124467335 + 124467336.

It is an arithmetic number, because the mean of its divisors is an integer number (124467336).

Almost surely, 2^248934671 is an apocalyptic number.

248934671 is a deficient number, since it is larger than the sum of its proper divisors (1).

248934671 is an equidigital number, since it uses as much as digits as its factorization.

248934671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 248934671 is about 15777.6636736876. The cubic root of 248934671 is about 629.0644306044.

The spelling of 248934671 in words is "two hundred forty-eight million, nine hundred thirty-four thousand, six hundred seventy-one".