248550493 has 2 divisors, whose sum is σ = 248550494. Its totient is φ = 248550492.

The previous prime is 248550461. The next prime is 248550509. The reversal of 248550493 is 394055842.

248550493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239568484 + 8982009 = 15478^2 + 2997^2 .

It is a cyclic number.

It is not a de Polignac number, because 248550493 - 2⁵ = 248550461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248550293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124275246 + 124275247.

It is an arithmetic number, because the mean of its divisors is an integer number (124275247).

Almost surely, 2^248550493 is an apocalyptic number.

It is an amenable number.

248550493 is a deficient number, since it is larger than the sum of its proper divisors (1).

248550493 is an equidigital number, since it uses as much as digits as its factorization.

248550493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 248550493 is about 15765.4842297977. The cubic root of 248550493 is about 628.7406546995.

The spelling of 248550493 in words is "two hundred forty-eight million, five hundred fifty thousand, four hundred ninety-three".