23212606 has 8 divisors (see below), whose sum is σ = 35409240. Its totient is φ = 11409528.

The previous prime is 23212603. The next prime is 23212627. The reversal of 23212606 is 60621232.

It is a happy number.

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

It is a super-2 number, since 2×23212606² = 1077650154622472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212603) 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, 98241 + ... + 98476.

It is an arithmetic number, because the mean of its divisors is an integer number (4426155).

Almost surely, 2^23212606 is an apocalyptic number.

23212606 is a deficient number, since it is larger than the sum of its proper divisors (12196634).

23212606 is a wasteful number, since it uses less digits than its factorization.

23212606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196778.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23212606 is about 4817.9462429546. The cubic root of 23212606 is about 285.2602772588.

Adding to 23212606 its reverse (60621232), we get a palindrome (83833838).

The spelling of 23212606 in words is "twenty-three million, two hundred twelve thousand, six hundred six".