5720023 has 4 divisors (see below), whose sum is σ = 5725080. Its totient is φ = 5714968.

The previous prime is 5720017. The next prime is 5720053. The reversal of 5720023 is 3200275.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5720023 - 2¹³ = 5711831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36 + ... + 3382.

It is an arithmetic number, because the mean of its divisors is an integer number (1431270).

Almost surely, 2^5720023 is an apocalyptic number.

5720023 is a deficient number, since it is larger than the sum of its proper divisors (5057).

5720023 is a wasteful number, since it uses less digits than its factorization.

5720023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 5720023 is about 2391.6569570070. The cubic root of 5720023 is about 178.8405204388.

Adding to 5720023 its reverse (3200275), we get a palindrome (8920298).

The spelling of 5720023 in words is "five million, seven hundred twenty thousand, twenty-three".