25027525 has 12 divisors (see below), whose sum is σ = 31096224. Its totient is φ = 19982000.

The previous prime is 25027517. The next prime is 25027537. The reversal of 25027525 is 52572052.

It is not a de Polignac number, because 25027525 - 2³ = 25027517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25027493 and 25027502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23760 + ... + 24790.

It is an arithmetic number, because the mean of its divisors is an integer number (2591352).

Almost surely, 2^25027525 is an apocalyptic number.

25027525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25027525 is a deficient number, since it is larger than the sum of its proper divisors (6068699).

25027525 is a wasteful number, since it uses less digits than its factorization.

25027525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 25027525 is about 5002.7517427912. The cubic root of 25027525 is about 292.5090459130.

Adding to 25027525 its reverse (52572052), we get a palindrome (77599577).

It can be divided in two parts, 25027 and 525, that added together give a palindrome (25552).

The spelling of 25027525 in words is "twenty-five million, twenty-seven thousand, five hundred twenty-five".