5943621 has 8 divisors (see below), whose sum is σ = 7944640. Its totient is φ = 3952512.

The previous prime is 5943617. The next prime is 5943629. The reversal of 5943621 is 1263495.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5943621 - 2² = 5943617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5943629) 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 7 ways as a sum of consecutive naturals, for example, 940 + ... + 3573.

It is an arithmetic number, because the mean of its divisors is an integer number (993080).

Almost surely, 2^5943621 is an apocalyptic number.

It is an amenable number.

5943621 is a deficient number, since it is larger than the sum of its proper divisors (2001019).

5943621 is a wasteful number, since it uses less digits than its factorization.

5943621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

The product of its digits is 6480, while the sum is 30.

The square root of 5943621 is about 2437.9542653627. The cubic root of 5943621 is about 181.1411147831.

The spelling of 5943621 in words is "five million, nine hundred forty-three thousand, six hundred twenty-one".