25848401 has 4 divisors (see below), whose sum is σ = 25861632. Its totient is φ = 25835172.

The previous prime is 25848353. The next prime is 25848413. The reversal of 25848401 is 10484852.

It is a happy number.

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 25848401 - 2¹⁴ = 25832017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25848421) 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, 3041 + ... + 7806.

It is an arithmetic number, because the mean of its divisors is an integer number (6465408).

Almost surely, 2^25848401 is an apocalyptic number.

It is an amenable number.

25848401 is a deficient number, since it is larger than the sum of its proper divisors (13231).

25848401 is a wasteful number, since it uses less digits than its factorization.

25848401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13230.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 25848401 is about 5084.1322760133. The cubic root of 25848401 is about 295.6727002219.

The spelling of 25848401 in words is "twenty-five million, eight hundred forty-eight thousand, four hundred one".