5263423 has 4 divisors (see below), whose sum is σ = 5741928. Its totient is φ = 4784920.

The previous prime is 5263417. The next prime is 5263429. The reversal of 5263423 is 3243625.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (5263417) and next prime (5263429).

It is a cyclic number.

It is not a de Polignac number, because 5263423 - 2²¹ = 3166271 is a prime.

It is a d-powerful number, because it can be written as 5³ + 2²¹ + 6 + 3⁶ + 4¹⁰ + 2²¹ + 3⁹ .

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263429) 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, 239236 + ... + 239257.

It is an arithmetic number, because the mean of its divisors is an integer number (1435482).

Almost surely, 2^5263423 is an apocalyptic number.

5263423 is a deficient number, since it is larger than the sum of its proper divisors (478505).

5263423 is a wasteful number, since it uses less digits than its factorization.

5263423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478504.

The product of its digits is 4320, while the sum is 25.

The square root of 5263423 is about 2294.2151163306. The cubic root of 5263423 is about 173.9493290601.

The spelling of 5263423 in words is "five million, two hundred sixty-three thousand, four hundred twenty-three".