25323395 has 4 divisors (see below), whose sum is σ = 30388080. Its totient is φ = 20258712.

The previous prime is 25323377. The next prime is 25323401. The reversal of 25323395 is 59332352.

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 25323395 - 2¹² = 25319299 is a prime.

It is an unprimeable number.

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, 2532335 + ... + 2532344.

It is an arithmetic number, because the mean of its divisors is an integer number (7597020).

Almost surely, 2^25323395 is an apocalyptic number.

25323395 is a deficient number, since it is larger than the sum of its proper divisors (5064685).

25323395 is an equidigital number, since it uses as much as digits as its factorization.

25323395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064684.

The product of its digits is 24300, while the sum is 32.

The square root of 25323395 is about 5032.2355866950. The cubic root of 25323395 is about 293.6571929543.

The spelling of 25323395 in words is "twenty-five million, three hundred twenty-three thousand, three hundred ninety-five".