25233522 has 8 divisors (see below), whose sum is σ = 50467056. Its totient is φ = 8411172.

The previous prime is 25233487. The next prime is 25233569. The reversal of 25233522 is 22533252.

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

25233522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 25233492 and 25233501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102788 + ... + 2102799.

It is an arithmetic number, because the mean of its divisors is an integer number (6308382).

Almost surely, 2^25233522 is an apocalyptic number.

25233522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25233522 is a wasteful number, since it uses less digits than its factorization.

25233522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205592.

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

The square root of 25233522 is about 5023.2979206892. The cubic root of 25233522 is about 293.3093836622.

Adding to 25233522 its reverse (22533252), we get a palindrome (47766774).

The spelling of 25233522 in words is "twenty-five million, two hundred thirty-three thousand, five hundred twenty-two".