25813342 has 8 divisors (see below), whose sum is σ = 38875032. Its totient is φ = 12855000.

The previous prime is 25813339. The next prime is 25813351. The reversal of 25813342 is 24331852.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25813342.

It is a congruent number.

It is an unprimeable number.

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, 25209 + ... + 26212.

It is an arithmetic number, because the mean of its divisors is an integer number (4859379).

Almost surely, 2^25813342 is an apocalyptic number.

25813342 is a deficient number, since it is larger than the sum of its proper divisors (13061690).

25813342 is a wasteful number, since it uses less digits than its factorization.

25813342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51674.

The product of its digits is 5760, while the sum is 28.

The square root of 25813342 is about 5080.6832217724. The cubic root of 25813342 is about 295.5389630093.

The spelling of 25813342 in words is "twenty-five million, eight hundred thirteen thousand, three hundred forty-two".