248933455 has 8 divisors (see below), whose sum is σ = 302927904. Its totient is φ = 196341600.

The previous prime is 248933453. The next prime is 248933491. The reversal of 248933455 is 554339842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248933455 - 2¹ = 248933453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248933453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350256 + ... + 350965.

It is an arithmetic number, because the mean of its divisors is an integer number (37865988).

Almost surely, 2^248933455 is an apocalyptic number.

248933455 is a deficient number, since it is larger than the sum of its proper divisors (53994449).

248933455 is an equidigital number, since it uses as much as digits as its factorization.

248933455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701297.

The product of its digits is 518400, while the sum is 43.

The square root of 248933455 is about 15777.6251381505. The cubic root of 248933455 is about 629.0634063148.

The spelling of 248933455 in words is "two hundred forty-eight million, nine hundred thirty-three thousand, four hundred fifty-five".