648387363 has 8 divisors (see below), whose sum is σ = 931017808. Its totient is φ = 399007584.

The previous prime is 648387359. The next prime is 648387367. The reversal of 648387363 is 363783846.

648387363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (648387359) and next prime (648387367).

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

It is not a de Polignac number, because 648387363 - 2² = 648387359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (648387367) 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, 8312620 + ... + 8312697.

It is an arithmetic number, because the mean of its divisors is an integer number (116377226).

Almost surely, 2^648387363 is an apocalyptic number.

648387363 is a deficient number, since it is larger than the sum of its proper divisors (282630445).

648387363 is a wasteful number, since it uses less digits than its factorization.

648387363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16625333.

The product of its digits is 1741824, while the sum is 48.

The square root of 648387363 is about 25463.4515138855. The cubic root of 648387363 is about 865.5221381213.

The spelling of 648387363 in words is "six hundred forty-eight million, three hundred eighty-seven thousand, three hundred sixty-three".