5423630 has 16 divisors (see below), whose sum is σ = 10187424. Its totient is φ = 2075040.

The previous prime is 5423623. The next prime is 5423651. The reversal of 5423630 is 363245.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5423596 and 5423605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11561 + ... + 12020.

It is an arithmetic number, because the mean of its divisors is an integer number (636714).

Almost surely, 2^5423630 is an apocalyptic number.

5423630 is a deficient number, since it is larger than the sum of its proper divisors (4763794).

5423630 is a wasteful number, since it uses less digits than its factorization.

5423630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23611.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 5423630 is about 2328.8688241290. The cubic root of 5423630 is about 175.6965976234.

Adding to 5423630 its reverse (363245), we get a palindrome (5786875).

The spelling of 5423630 in words is "five million, four hundred twenty-three thousand, six hundred thirty".