648033 has 8 divisors (see below), whose sum is σ = 909600. Its totient is φ = 409248.

The previous prime is 648029. The next prime is 648041. The reversal of 648033 is 330846.

648033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 648033 - 2² = 648029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 647994 and 648012.

It is not an unprimeable number, because it can be changed into a prime (648073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 5741.

It is an arithmetic number, because the mean of its divisors is an integer number (113700).

2⁶⁴⁸⁰³³ is an apocalyptic number.

It is an amenable number.

648033 is a deficient number, since it is larger than the sum of its proper divisors (261567).

648033 is a wasteful number, since it uses less digits than its factorization.

648033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11391.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 648033 is about 805.0049689288. The cubic root of 648033 is about 86.5364431514.

Adding to 648033 its reverse (330846), we get a palindrome (978879).

The spelling of 648033 in words is "six hundred forty-eight thousand, thirty-three".