5423631 has 8 divisors (see below), whose sum is σ = 7248000. Its totient is φ = 3607512.

The previous prime is 5423623. The next prime is 5423651. The reversal of 5423631 is 1363245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5423631 - 2³ = 5423623 is a prime.

It is a super-2 number, since 2×5423631² = 58831546448322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (906000).

Almost surely, 2^5423631 is an apocalyptic number.

5423631 is a deficient number, since it is larger than the sum of its proper divisors (1824369).

5423631 is a wasteful number, since it uses less digits than its factorization.

5423631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125.

The product of its digits is 2160, while the sum is 24.

The square root of 5423631 is about 2328.8690388255. The cubic root of 5423631 is about 175.6966084216.

Adding to 5423631 its reverse (1363245), we get a palindrome (6786876).

The spelling of 5423631 in words is "five million, four hundred twenty-three thousand, six hundred thirty-one".