5463821 has 4 divisors (see below), whose sum is σ = 5960544. Its totient is φ = 4967100.

The previous prime is 5463793. The next prime is 5463833. The reversal of 5463821 is 1283645.

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 a de Polignac number, because none of the positive numbers 2^k-5463821 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 (5463721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248345 + ... + 248366.

It is an arithmetic number, because the mean of its divisors is an integer number (1490136).

Almost surely, 2^5463821 is an apocalyptic number.

It is an amenable number.

5463821 is a deficient number, since it is larger than the sum of its proper divisors (496723).

5463821 is a wasteful number, since it uses less digits than its factorization.

5463821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496722.

The product of its digits is 5760, while the sum is 29.

The square root of 5463821 is about 2337.4817646348. The cubic root of 5463821 is about 176.1295211373.

The spelling of 5463821 in words is "five million, four hundred sixty-three thousand, eight hundred twenty-one".