23225105 has 8 divisors (see below), whose sum is σ = 27912552. Its totient is φ = 18551808.

The previous prime is 23225089. The next prime is 23225113. The reversal of 23225105 is 50152232.

It can be written as a sum of positive squares in 4 ways, for example, as 6635776 + 16589329 = 2576^2 + 4073^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23225105 - 2⁴ = 23225089 is a prime.

It is a super-2 number, since 2×23225105² = 1078811004522050, which contains 22 as substring.

It is a Duffinian number.

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, 497 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (3489069).

Almost surely, 2^23225105 is an apocalyptic number.

It is an amenable number.

23225105 is a deficient number, since it is larger than the sum of its proper divisors (4687447).

23225105 is an equidigital number, since it uses as much as digits as its factorization.

23225105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23225105 is about 4819.2431978476. The cubic root of 23225105 is about 285.3114682430.

Adding to 23225105 its reverse (50152232), we get a palindrome (73377337).

The spelling of 23225105 in words is "twenty-three million, two hundred twenty-five thousand, one hundred five".