5739623 has 4 divisors (see below), whose sum is σ = 5774160. Its totient is φ = 5705088.

The previous prime is 5739607. The next prime is 5739637. The reversal of 5739623 is 3269375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5739623 - 2⁴ = 5739607 is a prime.

It is a d-powerful number, because it can be written as 5 + 7⁷ + 3⁶ + 9 + 6⁴ + 2¹⁷ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5739323) 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, 17018 + ... + 17351.

It is an arithmetic number, because the mean of its divisors is an integer number (1443540).

Almost surely, 2^5739623 is an apocalyptic number.

5739623 is a deficient number, since it is larger than the sum of its proper divisors (34537).

5739623 is a wasteful number, since it uses less digits than its factorization.

5739623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34536.

The product of its digits is 34020, while the sum is 35.

The square root of 5739623 is about 2395.7510304704. The cubic root of 5739623 is about 179.0445568054.

The spelling of 5739623 in words is "five million, seven hundred thirty-nine thousand, six hundred twenty-three".