25379822 has 8 divisors (see below), whose sum is σ = 40998216. Its totient is φ = 11713752.

The previous prime is 25379821. The next prime is 25379831. The reversal of 25379822 is 22897352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25379821) 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, 488048 + ... + 488099.

It is an arithmetic number, because the mean of its divisors is an integer number (5124777).

Almost surely, 2^25379822 is an apocalyptic number.

25379822 is a deficient number, since it is larger than the sum of its proper divisors (15618394).

25379822 is a wasteful number, since it uses less digits than its factorization.

25379822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976162.

The product of its digits is 60480, while the sum is 38.

The square root of 25379822 is about 5037.8390208501. The cubic root of 25379822 is about 293.8751455905.

The spelling of 25379822 in words is "twenty-five million, three hundred seventy-nine thousand, eight hundred twenty-two".