5875921 has 4 divisors (see below), whose sum is σ = 6185200. Its totient is φ = 5566644.

The previous prime is 5875913. The next prime is 5875937. The reversal of 5875921 is 1295785.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1295785 = 5 ⋅259157.

It is a cyclic number.

It is not a de Polignac number, because 5875921 - 2³ = 5875913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5875901) 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, 154611 + ... + 154648.

It is an arithmetic number, because the mean of its divisors is an integer number (1546300).

Almost surely, 2^5875921 is an apocalyptic number.

It is an amenable number.

5875921 is a deficient number, since it is larger than the sum of its proper divisors (309279).

5875921 is a wasteful number, since it uses less digits than its factorization.

5875921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309278.

The product of its digits is 25200, while the sum is 37.

The square root of 5875921 is about 2424.0299090564. The cubic root of 5875921 is about 180.4507325322.

The spelling of 5875921 in words is "five million, eight hundred seventy-five thousand, nine hundred twenty-one".