248627923 has 2 divisors, whose sum is σ = 248627924. Its totient is φ = 248627922.

The previous prime is 248627921. The next prime is 248628041. The reversal of 248627923 is 329726842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248627923 - 2¹ = 248627921 is a prime.

Together with 248627921, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 248627923.

It is not a weakly prime, because it can be changed into another prime (248627921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124313961 + 124313962.

It is an arithmetic number, because the mean of its divisors is an integer number (124313962).

Almost surely, 2^248627923 is an apocalyptic number.

248627923 is a deficient number, since it is larger than the sum of its proper divisors (1).

248627923 is an equidigital number, since it uses as much as digits as its factorization.

248627923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 248627923 is about 15767.9397195702. The cubic root of 248627923 is about 628.8059376577.

The spelling of 248627923 in words is "two hundred forty-eight million, six hundred twenty-seven thousand, nine hundred twenty-three".