23212626 has 16 divisors (see below), whose sum is σ = 46734528. Its totient is φ = 7686000.

The previous prime is 23212603. The next prime is 23212627. The reversal of 23212626 is 62621232.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23212596 and 23212605.

It is not an unprimeable number, because it can be changed into a prime (23212627) 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, 11905 + ... + 13716.

It is an arithmetic number, because the mean of its divisors is an integer number (2920908).

Almost surely, 2^23212626 is an apocalyptic number.

23212626 is an abundant number, since it is smaller than the sum of its proper divisors (23521902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23212626 is a wasteful number, since it uses less digits than its factorization.

23212626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25777.

The product of its digits is 1728, while the sum is 24.

The square root of 23212626 is about 4817.9483185273. The cubic root of 23212626 is about 285.2603591856.

Adding to 23212626 its reverse (62621232), we get a palindrome (85833858).

The spelling of 23212626 in words is "twenty-three million, two hundred twelve thousand, six hundred twenty-six".