23225510 has 96 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 6955200.

The previous prime is 23225509. The next prime is 23225533. The reversal of 23225510 is 1552232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167021 + ... + 167159.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 2^23225510 is an apocalyptic number.

23225510 is an abundant number, since it is smaller than the sum of its proper divisors (31932250).

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

23225510 is a wasteful number, since it uses less digits than its factorization.

23225510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 195 counting only the distinct ones).

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

The square root of 23225510 is about 4819.2852167100. The cubic root of 23225510 is about 285.3131266564.

Adding to 23225510 its reverse (1552232), we get a palindrome (24777742).

The spelling of 23225510 in words is "twenty-three million, two hundred twenty-five thousand, five hundred ten".