25279014 has 16 divisors (see below), whose sum is σ = 50621760. Its totient is φ = 8415720.

The previous prime is 25278991. The next prime is 25279021. The reversal of 25279014 is 41097252.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3657 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (3163860).

Almost surely, 2^25279014 is an apocalyptic number.

25279014 is an abundant number, since it is smaller than the sum of its proper divisors (25342746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25279014 is a wasteful number, since it uses less digits than its factorization.

25279014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 25279014 is about 5027.8239825992. The cubic root of 25279014 is about 293.4855411289.

The spelling of 25279014 in words is "twenty-five million, two hundred seventy-nine thousand, fourteen".