23207226 has 16 divisors (see below), whose sum is σ = 53045184. Its totient is φ = 6630624.

The previous prime is 23207203. The next prime is 23207231. The reversal of 23207226 is 62270232.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23207196 and 23207205.

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, 276235 + ... + 276318.

It is an arithmetic number, because the mean of its divisors is an integer number (3315324).

Almost surely, 2^23207226 is an apocalyptic number.

23207226 is an abundant number, since it is smaller than the sum of its proper divisors (29837958).

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

23207226 is a wasteful number, since it uses less digits than its factorization.

23207226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552565.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 23207226 is about 4817.3878814146. The cubic root of 23207226 is about 285.2382372392.

Adding to 23207226 its reverse (62270232), we get a palindrome (85477458).

The spelling of 23207226 in words is "twenty-three million, two hundred seven thousand, two hundred twenty-six".