23226502 has 16 divisors (see below), whose sum is σ = 38731392. Its totient is φ = 10373760.

The previous prime is 23226499. The next prime is 23226509. The reversal of 23226502 is 20562232.

23226502 = 9² + 10² + ... + 411².

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23226509) 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, 13603 + ... + 15214.

It is an arithmetic number, because the mean of its divisors is an integer number (2420712).

Almost surely, 2^23226502 is an apocalyptic number.

23226502 is a deficient number, since it is larger than the sum of its proper divisors (15504890).

23226502 is a wasteful number, since it uses less digits than its factorization.

23226502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28863.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 23226502 is about 4819.3881354379. The cubic root of 23226502 is about 285.3171886640.

Adding to 23226502 its reverse (20562232), we get a palindrome (43788734).

The spelling of 23226502 in words is "twenty-three million, two hundred twenty-six thousand, five hundred two".