23025522 has 16 divisors (see below), whose sum is σ = 49593600. Its totient is φ = 7084752.

The previous prime is 23025521. The next prime is 23025523. The reversal of 23025522 is 22552032.

It is an interprime number because it is at equal distance from previous prime (23025521) and next prime (23025523).

It is not an unprimeable number, because it can be changed into a prime (23025521) 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, 147522 + ... + 147677.

It is an arithmetic number, because the mean of its divisors is an integer number (3099600).

Almost surely, 2^23025522 is an apocalyptic number.

23025522 is an abundant number, since it is smaller than the sum of its proper divisors (26568078).

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

23025522 is a wasteful number, since it uses less digits than its factorization.

23025522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295217.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 23025522 is about 4798.4916380046. The cubic root of 23025522 is about 284.4918492069.

Adding to 23025522 its reverse (22552032), we get a palindrome (45577554).

It can be divided in two parts, 230 and 25522, that added together give a palindrome (25752).

The spelling of 23025522 in words is "twenty-three million, twenty-five thousand, five hundred twenty-two".