25041525 has 24 divisors (see below), whose sum is σ = 43583520. Its totient is φ = 12651840.

The previous prime is 25041509. The next prime is 25041539. The reversal of 25041525 is 52514052.

It is a happy number.

It is not a de Polignac number, because 25041525 - 2⁴ = 25041509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25041495 and 25041504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7362 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (1815980).

Almost surely, 2^25041525 is an apocalyptic number.

25041525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25041525 is a deficient number, since it is larger than the sum of its proper divisors (18541995).

25041525 is a wasteful number, since it uses less digits than its factorization.

25041525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17605 (or 17600 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 25041525 is about 5004.1507771049. The cubic root of 25041525 is about 292.5635773845.

Adding to 25041525 its reverse (52514052), we get a palindrome (77555577).

The spelling of 25041525 in words is "twenty-five million, forty-one thousand, five hundred twenty-five".