6470947383 has 4 divisors (see below), whose sum is σ = 8627929848. Its totient is φ = 4313964920.

The previous prime is 6470947349. The next prime is 6470947403. The reversal of 6470947383 is 3837490746.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6470947383 - 2⁶ = 6470947319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6470947183) 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, 1078491228 + ... + 1078491233.

It is an arithmetic number, because the mean of its divisors is an integer number (2156982462).

Almost surely, 2^6470947383 is an apocalyptic number.

6470947383 is a deficient number, since it is larger than the sum of its proper divisors (2156982465).

6470947383 is a wasteful number, since it uses less digits than its factorization.

6470947383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156982464.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The square root of 6470947383 is about 80442.1990189229. The cubic root of 6470947383 is about 1863.4709327510.

The spelling of 6470947383 in words is "six billion, four hundred seventy million, nine hundred forty-seven thousand, three hundred eighty-three".