25953006 has 16 divisors (see below), whose sum is σ = 52286544. Its totient is φ = 8587584.

The previous prime is 25952989. The next prime is 25953007. The reversal of 25953006 is 60035952.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25953007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14965 + ... + 16608.

It is an arithmetic number, because the mean of its divisors is an integer number (3267909).

Almost surely, 2^25953006 is an apocalyptic number.

25953006 is an abundant number, since it is smaller than the sum of its proper divisors (26333538).

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

25953006 is a wasteful number, since it uses less digits than its factorization.

25953006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31715.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 25953006 is about 5094.4092886222. The cubic root of 25953006 is about 296.0710126067.

Adding to 25953006 its reverse (60035952), we get a palindrome (85988958).

The spelling of 25953006 in words is "twenty-five million, nine hundred fifty-three thousand, six".