25314136 has 16 divisors (see below), whose sum is σ = 47541600. Its totient is φ = 12636384.

The previous prime is 25314131. The next prime is 25314151. The reversal of 25314136 is 63141352.

It is a self number, because there is not a number n which added to its sum of digits gives 25314136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25314131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3441 + ... + 7903.

It is an arithmetic number, because the mean of its divisors is an integer number (2971350).

Almost surely, 2^25314136 is an apocalyptic number.

It is an amenable number.

25314136 is a deficient number, since it is larger than the sum of its proper divisors (22227464).

25314136 is a wasteful number, since it uses less digits than its factorization.

25314136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178 (or 5174 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 25314136 is about 5031.3155337347. The cubic root of 25314136 is about 293.6213986042.

Adding to 25314136 its reverse (63141352), we get a palindrome (88455488).

The spelling of 25314136 in words is "twenty-five million, three hundred fourteen thousand, one hundred thirty-six".