25816114 has 4 divisors (see below), whose sum is σ = 38724174. Its totient is φ = 12908056.

The previous prime is 25816111. The next prime is 25816129. The reversal of 25816114 is 41161852.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14707225 + 11108889 = 3835^2 + 3333^2 .

It is not an unprimeable number, because it can be changed into a prime (25816111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6454027 + ... + 6454030.

Almost surely, 2^25816114 is an apocalyptic number.

25816114 is a deficient number, since it is larger than the sum of its proper divisors (12908060).

25816114 is a wasteful number, since it uses less digits than its factorization.

25816114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908059.

The product of its digits is 1920, while the sum is 28.

The square root of 25816114 is about 5080.9560124055. The cubic root of 25816114 is about 295.5495415786.

Adding to 25816114 its reverse (41161852), we get a palindrome (66977966).

The spelling of 25816114 in words is "twenty-five million, eight hundred sixteen thousand, one hundred fourteen".