25853093 has 4 divisors (see below), whose sum is σ = 29546400. Its totient is φ = 22159788.

The previous prime is 25853077. The next prime is 25853099. The reversal of 25853093 is 39035852.

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 not a de Polignac number, because 25853093 - 2⁴ = 25853077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25853099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846643 + ... + 1846656.

It is an arithmetic number, because the mean of its divisors is an integer number (7386600).

Almost surely, 2^25853093 is an apocalyptic number.

It is an amenable number.

25853093 is a deficient number, since it is larger than the sum of its proper divisors (3693307).

25853093 is an equidigital number, since it uses as much as digits as its factorization.

25853093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693306.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 25853093 is about 5084.5936907486. The cubic root of 25853093 is about 295.6905893024.

The spelling of 25853093 in words is "twenty-five million, eight hundred fifty-three thousand, ninety-three".