25953072 has 20 divisors (see below), whose sum is σ = 67045560. Its totient is φ = 8651008.

The previous prime is 25953043. The next prime is 25953073. The reversal of 25953072 is 27035952.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25953073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270297 + ... + 270392.

It is an arithmetic number, because the mean of its divisors is an integer number (3352278).

Almost surely, 2^25953072 is an apocalyptic number.

It is an amenable number.

25953072 is an abundant number, since it is smaller than the sum of its proper divisors (41092488).

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

25953072 is a wasteful number, since it uses less digits than its factorization.

25953072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540700 (or 540694 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 25953072 is about 5094.4157663073. The cubic root of 25953072 is about 296.0712635817.

The spelling of 25953072 in words is "twenty-five million, nine hundred fifty-three thousand, seventy-two".