25872836 has 12 divisors (see below), whose sum is σ = 49393680. Its totient is φ = 11760360.

The previous prime is 25872823. The next prime is 25872841. The reversal of 25872836 is 63827852.

It is a junction number, because it is equal to n+sod(n) for n = 25872793 and 25872802.

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, 293966 + ... + 294053.

It is an arithmetic number, because the mean of its divisors is an integer number (4116140).

Almost surely, 2^25872836 is an apocalyptic number.

It is an amenable number.

25872836 is a deficient number, since it is larger than the sum of its proper divisors (23520844).

25872836 is a wasteful number, since it uses less digits than its factorization.

25872836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588034 (or 588032 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 25872836 is about 5086.5347733010. The cubic root of 25872836 is about 295.7658392786.

The spelling of 25872836 in words is "twenty-five million, eight hundred seventy-two thousand, eight hundred thirty-six".