23225235 has 16 divisors (see below), whose sum is σ = 40538880. Its totient is φ = 11260640.

The previous prime is 23225221. The next prime is 23225243. The reversal of 23225235 is 53252232.

It is not a de Polignac number, because 23225235 - 2⁸ = 23224979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70215 + ... + 70544.

It is an arithmetic number, because the mean of its divisors is an integer number (2533680).

Almost surely, 2^23225235 is an apocalyptic number.

23225235 is a deficient number, since it is larger than the sum of its proper divisors (17313645).

23225235 is a wasteful number, since it uses less digits than its factorization.

23225235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140778.

The product of its digits is 3600, while the sum is 24.

The square root of 23225235 is about 4819.2566854236. The cubic root of 23225235 is about 285.3120005754.

Adding to 23225235 its reverse (53252232), we get a palindrome (76477467).

It can be divided in two parts, 2322 and 5235, that added together give a palindrome (7557).

The spelling of 23225235 in words is "twenty-three million, two hundred twenty-five thousand, two hundred thirty-five".