248793901 has 2 divisors, whose sum is σ = 248793902. Its totient is φ = 248793900.

The previous prime is 248793899. The next prime is 248793907. The reversal of 248793901 is 109397842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241771401 + 7022500 = 15549^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 248793901 - 2¹ = 248793899 is a prime.

Together with 248793899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248793907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124396950 + 124396951.

It is an arithmetic number, because the mean of its divisors is an integer number (124396951).

Almost surely, 2^248793901 is an apocalyptic number.

It is an amenable number.

248793901 is a deficient number, since it is larger than the sum of its proper divisors (1).

248793901 is an equidigital number, since it uses as much as digits as its factorization.

248793901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 248793901 is about 15773.2019894503. The cubic root of 248793901 is about 628.9458317543.

The spelling of 248793901 in words is "two hundred forty-eight million, seven hundred ninety-three thousand, nine hundred one".