4947365071 has 4 divisors (see below), whose sum is σ = 5397125544. Its totient is φ = 4497604600.

The previous prime is 4947365063. The next prime is 4947365123. The reversal of 4947365071 is 1705637494.

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 4947365071 - 2³ = 4947365063 is a prime.

It is a super-2 number, since 2×4947365071² = 48952842291501670082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947365471) 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, 224880220 + ... + 224880241.

It is an arithmetic number, because the mean of its divisors is an integer number (1349281386).

Almost surely, 2^4947365071 is an apocalyptic number.

4947365071 is a deficient number, since it is larger than the sum of its proper divisors (449760473).

4947365071 is a wasteful number, since it uses less digits than its factorization.

4947365071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449760472.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 4947365071 is about 70337.5082797223. The cubic root of 4947365071 is about 1703.9544701507.

The spelling of 4947365071 in words is "four billion, nine hundred forty-seven million, three hundred sixty-five thousand, seventy-one".