5947981237 has 4 divisors (see below), whose sum is σ = 6488706816. Its totient is φ = 5407255660.

The previous prime is 5947981231. The next prime is 5947981261. The reversal of 5947981237 is 7321897495.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5947981237 - 2²³ = 5939592629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5947981231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270362773 + ... + 270362794.

It is an arithmetic number, because the mean of its divisors is an integer number (1622176704).

Almost surely, 2^5947981237 is an apocalyptic number.

It is an amenable number.

5947981237 is a deficient number, since it is larger than the sum of its proper divisors (540725579).

5947981237 is a wasteful number, since it uses less digits than its factorization.

5947981237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540725578.

The product of its digits is 3810240, while the sum is 55.

The square root of 5947981237 is about 77123.1562956289. The cubic root of 5947981237 is about 1811.8539896229.

The spelling of 5947981237 in words is "five billion, nine hundred forty-seven million, nine hundred eighty-one thousand, two hundred thirty-seven".