647713053 has 48 divisors (see below), whose sum is σ = 1042554240. Its totient is φ = 384988032.

The previous prime is 647712997. The next prime is 647713061. The reversal of 647713053 is 350317746.

647713053 is a `hidden beast` number, since 6 + 477 + 130 + 53 = 666.

647713053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 647713053 - 2¹⁴ = 647696669 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 647712999 and 647713017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (647713153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414688 + ... + 416246.

It is an arithmetic number, because the mean of its divisors is an integer number (21719880).

Almost surely, 2^647713053 is an apocalyptic number.

It is an amenable number.

647713053 is a deficient number, since it is larger than the sum of its proper divisors (394841187).

647713053 is a wasteful number, since it uses less digits than its factorization.

647713053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 647713053 is about 25450.2073272498. The cubic root of 647713053 is about 865.2219920952.

The spelling of 647713053 in words is "six hundred forty-seven million, seven hundred thirteen thousand, fifty-three".