25032525 has 24 divisors (see below), whose sum is σ = 47300544. Its totient is φ = 11443200.

The previous prime is 25032521. The next prime is 25032559. The reversal of 25032525 is 52523052.

It is not a de Polignac number, because 25032525 - 2² = 25032521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 25032495 and 25032504.

It is a congruent number.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23316 + ... + 24365.

It is an arithmetic number, because the mean of its divisors is an integer number (1970856).

Almost surely, 2^25032525 is an apocalyptic number.

25032525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25032525 is a deficient number, since it is larger than the sum of its proper divisors (22268019).

25032525 is a wasteful number, since it uses less digits than its factorization.

25032525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47701 (or 47696 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25032525 is about 5003.2514428120. The cubic root of 25032525 is about 292.5285237725.

Adding to 25032525 its reverse (52523052), we get a palindrome (77555577).

The spelling of 25032525 in words is "twenty-five million, thirty-two thousand, five hundred twenty-five".