25075712 has 28 divisors (see below), whose sum is σ = 50164746. Its totient is φ = 12533760.

The previous prime is 25075703. The next prime is 25075741. The reversal of 25075712 is 21757052.

It can be written as a sum of positive squares in only one way, i.e., 15241216 + 9834496 = 3904^2 + 3136^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662 + ... + 9722.

Almost surely, 2^25075712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25075712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25082373).

25075712 is an abundant number, since it is smaller than the sum of its proper divisors (25089034).

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

25075712 is an frugal number, since it uses more digits than its factorization.

25075712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 25075712 is about 5007.5654763567. The cubic root of 25075712 is about 292.6966539831.

The spelling of 25075712 in words is "twenty-five million, seventy-five thousand, seven hundred twelve".