25895953 has 4 divisors (see below), whose sum is σ = 27021888. Its totient is φ = 24770020.

The previous prime is 25895939. The next prime is 25895957. The reversal of 25895953 is 35959852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25895953 - 2¹⁷ = 25764881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25895957) 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, 562933 + ... + 562978.

It is an arithmetic number, because the mean of its divisors is an integer number (6755472).

Almost surely, 2^25895953 is an apocalyptic number.

25895953 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25895953 is a deficient number, since it is larger than the sum of its proper divisors (1125935).

25895953 is a wasteful number, since it uses less digits than its factorization.

25895953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125934.

The product of its digits is 486000, while the sum is 46.

The square root of 25895953 is about 5088.8066381029. The cubic root of 25895953 is about 295.8539005384.

The spelling of 25895953 in words is "twenty-five million, eight hundred ninety-five thousand, nine hundred fifty-three".