25767852 has 48 divisors (see below), whose sum is σ = 69455232. Its totient is φ = 7348480.

The previous prime is 25767839. The next prime is 25767853. The reversal of 25767852 is 25876752.

It is not an unprimeable number, because it can be changed into a prime (25767853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3498 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (1446984).

Almost surely, 2^25767852 is an apocalyptic number.

25767852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25767852 is an abundant number, since it is smaller than the sum of its proper divisors (43687380).

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

25767852 is a wasteful number, since it uses less digits than its factorization.

25767852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11518 (or 11516 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 25767852 is about 5076.2044876069. The cubic root of 25767852 is about 295.3652547448.

Subtracting 25767852 from its reverse (25876752), we obtain a square (108900 = 330²).

The spelling of 25767852 in words is "twenty-five million, seven hundred sixty-seven thousand, eight hundred fifty-two".