5947712065 has 4 divisors (see below), whose sum is σ = 7137254484. Its totient is φ = 4758169648.

The previous prime is 5947712047. The next prime is 5947712077. The reversal of 5947712065 is 5602177495.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4662704656 + 1285007409 = 68284^2 + 35847^2 .

It is a cyclic number.

It is not a de Polignac number, because 5947712065 - 2⁵ = 5947712033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594771202 + ... + 594771211.

It is an arithmetic number, because the mean of its divisors is an integer number (1784313621).

Almost surely, 2^5947712065 is an apocalyptic number.

It is an amenable number.

5947712065 is a deficient number, since it is larger than the sum of its proper divisors (1189542419).

5947712065 is a wasteful number, since it uses less digits than its factorization.

5947712065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189542418.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 5947712065 is about 77121.4111968914. The cubic root of 5947712065 is about 1811.8266577882.

The spelling of 5947712065 in words is "five billion, nine hundred forty-seven million, seven hundred twelve thousand, sixty-five".