248152571 has 2 divisors, whose sum is σ = 248152572. Its totient is φ = 248152570.

The previous prime is 248152547. The next prime is 248152573. The reversal of 248152571 is 175251842.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248152571 is a prime.

Together with 248152573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (248152573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124076285 + 124076286.

It is an arithmetic number, because the mean of its divisors is an integer number (124076286).

Almost surely, 2^248152571 is an apocalyptic number.

248152571 is a deficient number, since it is larger than the sum of its proper divisors (1).

248152571 is an equidigital number, since it uses as much as digits as its factorization.

248152571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 35.

The square root of 248152571 is about 15752.8591373122. The cubic root of 248152571 is about 628.4049437404.

The spelling of 248152571 in words is "two hundred forty-eight million, one hundred fifty-two thousand, five hundred seventy-one".