248920333 has 4 divisors (see below), whose sum is σ = 251486620. Its totient is φ = 246354048.

The previous prime is 248920313. The next prime is 248920339. The reversal of 248920333 is 333029842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161722089 + 87198244 = 12717^2 + 9338^2 .

It is a cyclic number.

It is not a de Polignac number, because 248920333 - 2²⁵ = 215365901 is a prime.

It is a super-2 number, since 2×248920333² = 123922664361661778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248920339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282998 + ... + 1283191.

It is an arithmetic number, because the mean of its divisors is an integer number (62871655).

Almost surely, 2^248920333 is an apocalyptic number.

It is an amenable number.

248920333 is a deficient number, since it is larger than the sum of its proper divisors (2566287).

248920333 is an equidigital number, since it uses as much as digits as its factorization.

248920333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566286.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 248920333 is about 15777.2092906192. The cubic root of 248920333 is about 629.0523528720.

It can be divided in two parts, 2489 and 20333, that added together give a palindrome (22822).

The spelling of 248920333 in words is "two hundred forty-eight million, nine hundred twenty thousand, three hundred thirty-three".