25027332 has 96 divisors (see below), whose sum is σ = 71124480. Its totient is φ = 6750720.

The previous prime is 25027309. The next prime is 25027339. The reversal of 25027332 is 23372052.

It is not an unprimeable number, because it can be changed into a prime (25027339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42343 + ... + 42929.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^25027332 is an apocalyptic number.

25027332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25027332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35562240).

25027332 is an abundant number, since it is smaller than the sum of its proper divisors (46097148).

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

25027332 is a wasteful number, since it uses less digits than its factorization.

25027332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 25027332 is about 5002.7324533699. The cubic root of 25027332 is about 292.5082940157.

Adding to 25027332 its reverse (23372052), we get a palindrome (48399384).

The spelling of 25027332 in words is "twenty-five million, twenty-seven thousand, three hundred thirty-two".