5807381 has 4 divisors (see below), whose sum is σ = 5822700. Its totient is φ = 5792064.

The previous prime is 5807357. The next prime is 5807401. The reversal of 5807381 is 1837085.

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 3276100 + 2531281 = 1810^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 5807381 - 2¹⁰ = 5806357 is a prime.

It is a super-2 number, since 2×5807381² = 67451348158322, 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 (5807981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7076 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (1455675).

Almost surely, 2^5807381 is an apocalyptic number.

It is an amenable number.

5807381 is a deficient number, since it is larger than the sum of its proper divisors (15319).

5807381 is a wasteful number, since it uses less digits than its factorization.

5807381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15318.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 5807381 is about 2409.8508252587. The cubic root of 5807381 is about 179.7463608704.

The spelling of 5807381 in words is "five million, eight hundred seven thousand, three hundred eighty-one".