25835738 has 8 divisors (see below), whose sum is σ = 38791488. Its totient is φ = 12905244.

The previous prime is 25835729. The next prime is 25835743. The reversal of 25835738 is 83753852.

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

It is a junction number, because it is equal to n+sod(n) for n = 25835695 and 25835704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (4848936).

Almost surely, 2^25835738 is an apocalyptic number.

25835738 is a deficient number, since it is larger than the sum of its proper divisors (12955750).

25835738 is a wasteful number, since it uses less digits than its factorization.

25835738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12628.

The product of its digits is 201600, while the sum is 41.

The square root of 25835738 is about 5082.8867782000. The cubic root of 25835738 is about 295.6244094853.

The spelling of 25835738 in words is "twenty-five million, eight hundred thirty-five thousand, seven hundred thirty-eight".