25875953 has 4 divisors (see below), whose sum is σ = 25903680. Its totient is φ = 25848228.

The previous prime is 25875937. The next prime is 25875973. The reversal of 25875953 is 35957852.

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 25875953 - 2⁴ = 25875937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25875973) 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, 12413 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (6475920).

Almost surely, 2^25875953 is an apocalyptic number.

It is an amenable number.

25875953 is a deficient number, since it is larger than the sum of its proper divisors (27727).

25875953 is an equidigital number, since it uses as much as digits as its factorization.

25875953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27726.

The product of its digits is 378000, while the sum is 44.

The square root of 25875953 is about 5086.8411612709. The cubic root of 25875953 is about 295.7777161508. Note that the first 4 decimals are identical.

The spelling of 25875953 in words is "twenty-five million, eight hundred seventy-five thousand, nine hundred fifty-three".