5435623 has 4 divisors (see below), whose sum is σ = 5440288. Its totient is φ = 5430960.

The previous prime is 5435621. The next prime is 5435629. The reversal of 5435623 is 3265345.

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 5435623 - 2¹ = 5435621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5435591 and 5435600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5435621) 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, 1090 + ... + 3472.

It is an arithmetic number, because the mean of its divisors is an integer number (1360072).

Almost surely, 2^5435623 is an apocalyptic number.

5435623 is a deficient number, since it is larger than the sum of its proper divisors (4665).

5435623 is a wasteful number, since it uses less digits than its factorization.

5435623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664.

The product of its digits is 10800, while the sum is 28.

The square root of 5435623 is about 2331.4422574878. The cubic root of 5435623 is about 175.8260052999.

The spelling of 5435623 in words is "five million, four hundred thirty-five thousand, six hundred twenty-three".