248363923 has 2 divisors, whose sum is σ = 248363924. Its totient is φ = 248363922.

The previous prime is 248363887. The next prime is 248363987. The reversal of 248363923 is 329363842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248363923 - 2⁹ = 248363411 is a prime.

It is not a weakly prime, because it can be changed into another prime (248363993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124181961 + 124181962.

It is an arithmetic number, because the mean of its divisors is an integer number (124181962).

Almost surely, 2^248363923 is an apocalyptic number.

248363923 is a deficient number, since it is larger than the sum of its proper divisors (1).

248363923 is an equidigital number, since it uses as much as digits as its factorization.

248363923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 40.

The square root of 248363923 is about 15759.5660790518. The cubic root of 248363923 is about 628.5832976630.

The spelling of 248363923 in words is "two hundred forty-eight million, three hundred sixty-three thousand, nine hundred twenty-three".