25955095 has 4 divisors (see below), whose sum is σ = 31146120. Its totient is φ = 20764072.

The previous prime is 25955051. The next prime is 25955099. The reversal of 25955095 is 59055952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25955095 - 2¹³ = 25946903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25955099) 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 3 ways as a sum of consecutive naturals, for example, 2595505 + ... + 2595514.

It is an arithmetic number, because the mean of its divisors is an integer number (7786530).

Almost surely, 2^25955095 is an apocalyptic number.

25955095 is a deficient number, since it is larger than the sum of its proper divisors (5191025).

25955095 is an equidigital number, since it uses as much as digits as its factorization.

25955095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191024.

The product of its (nonzero) digits is 101250, while the sum is 40.

The square root of 25955095 is about 5094.6143131743. The cubic root of 25955095 is about 296.0789561406.

The spelling of 25955095 in words is "twenty-five million, nine hundred fifty-five thousand, ninety-five".