25032522 has 8 divisors (see below), whose sum is σ = 50065056. Its totient is φ = 8344172.

The previous prime is 25032521. The next prime is 25032559. The reversal of 25032522 is 22523052.

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

25032522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25032521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086038 + ... + 2086049.

It is an arithmetic number, because the mean of its divisors is an integer number (6258132).

Almost surely, 2^25032522 is an apocalyptic number.

25032522 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.

25032522 is a wasteful number, since it uses less digits than its factorization.

25032522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172092.

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

The square root of 25032522 is about 5003.2511430069. The cubic root of 25032522 is about 292.5285120866.

Adding to 25032522 its reverse (22523052), we get a palindrome (47555574).

The spelling of 25032522 in words is "twenty-five million, thirty-two thousand, five hundred twenty-two".