25241532 has 24 divisors (see below), whose sum is σ = 62361936. Its totient is φ = 7918848.

The previous prime is 25241521. The next prime is 25241537. The reversal of 25241532 is 23514252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25241537) 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, 61663 + ... + 62070.

It is an arithmetic number, because the mean of its divisors is an integer number (2598414).

Almost surely, 2^25241532 is an apocalyptic number.

It is an amenable number.

25241532 is an abundant number, since it is smaller than the sum of its proper divisors (37120404).

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

25241532 is a wasteful number, since it uses less digits than its factorization.

25241532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123757 (or 123755 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 25241532 is about 5024.0951424112. The cubic root of 25241532 is about 293.3404159217.

Adding to 25241532 its reverse (23514252), we get a palindrome (48755784).

The spelling of 25241532 in words is "twenty-five million, two hundred forty-one thousand, five hundred thirty-two".