23226406 has 8 divisors (see below), whose sum is σ = 39816720. Its totient is φ = 9954168.

The previous prime is 23226323. The next prime is 23226439. The reversal of 23226406 is 60462232.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829501 + ... + 829528.

It is an arithmetic number, because the mean of its divisors is an integer number (4977090).

Almost surely, 2^23226406 is an apocalyptic number.

23226406 is a deficient number, since it is larger than the sum of its proper divisors (16590314).

23226406 is a wasteful number, since it uses less digits than its factorization.

23226406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659038.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 23226406 is about 4819.3781756571. The cubic root of 23226406 is about 285.3167955715.

Adding to 23226406 its reverse (60462232), we get a palindrome (83688638).

It can be divided in two parts, 23226 and 406, that added together give a palindrome (23632).

The spelling of 23226406 in words is "twenty-three million, two hundred twenty-six thousand, four hundred six".