248048231 has 2 divisors, whose sum is σ = 248048232. Its totient is φ = 248048230.

The previous prime is 248048179. The next prime is 248048243. The reversal of 248048231 is 132840842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248048231 - 2⁶ = 248048167 is a prime.

It is a super-2 number, since 2×248048231² = 123055849804458722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248048131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124024115 + 124024116.

It is an arithmetic number, because the mean of its divisors is an integer number (124024116).

Almost surely, 2^248048231 is an apocalyptic number.

248048231 is a deficient number, since it is larger than the sum of its proper divisors (1).

248048231 is an equidigital number, since it uses as much as digits as its factorization.

248048231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 248048231 is about 15749.5470093587. The cubic root of 248048231 is about 628.3168568517.

The spelling of 248048231 in words is "two hundred forty-eight million, forty-eight thousand, two hundred thirty-one".