5636973 has 4 divisors (see below), whose sum is σ = 7515968. Its totient is φ = 3757980.

The previous prime is 5636971. The next prime is 5636989. The reversal of 5636973 is 3796365.

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 not a de Polignac number, because 5636973 - 2¹ = 5636971 is a prime.

It is a D-number.

It is a Duffinian number.

5636973 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636971) 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, 939493 + ... + 939498.

It is an arithmetic number, because the mean of its divisors is an integer number (1878992).

Almost surely, 2^5636973 is an apocalyptic number.

It is an amenable number.

5636973 is a deficient number, since it is larger than the sum of its proper divisors (1878995).

5636973 is a wasteful number, since it uses less digits than its factorization.

5636973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878994.

The product of its digits is 102060, while the sum is 39.

The square root of 5636973 is about 2374.2310334085. The cubic root of 5636973 is about 177.9707585682.

The spelling of 5636973 in words is "five million, six hundred thirty-six thousand, nine hundred seventy-three".