647083795 has 8 divisors (see below), whose sum is σ = 779724000. Its totient is φ = 515518080.

The previous prime is 647083777. The next prime is 647083807. The reversal of 647083795 is 597380746.

It is a happy number.

647083795 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 647083795 - 2¹³ = 647075603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267295 + ... + 269704.

It is an arithmetic number, because the mean of its divisors is an integer number (97465500).

Almost surely, 2^647083795 is an apocalyptic number.

647083795 is a deficient number, since it is larger than the sum of its proper divisors (132640205).

647083795 is a wasteful number, since it uses less digits than its factorization.

647083795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537245.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 647083795 is about 25437.8417913156. The cubic root of 647083795 is about 864.9417114654.

The spelling of 647083795 in words is "six hundred forty-seven million, eighty-three thousand, seven hundred ninety-five".