25527012 has 48 divisors (see below), whose sum is σ = 70275072. Its totient is φ = 7057440.

The previous prime is 25526971. The next prime is 25527023. The reversal of 25527012 is 21072552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2298 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (1464064).

Almost surely, 2^25527012 is an apocalyptic number.

It is an amenable number.

25527012 is an abundant number, since it is smaller than the sum of its proper divisors (44748060).

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

25527012 is a wasteful number, since it uses less digits than its factorization.

25527012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9848 (or 9846 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 25527012 is about 5052.4263478056. The cubic root of 25527012 is about 294.4421594327.

Adding to 25527012 its reverse (21072552), we get a palindrome (46599564).

The spelling of 25527012 in words is "twenty-five million, five hundred twenty-seven thousand, twelve".