25406114 has 4 divisors (see below), whose sum is σ = 38109174. Its totient is φ = 12703056.

The previous prime is 25406113. The next prime is 25406119. The reversal of 25406114 is 41160452.

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., 12924025 + 12482089 = 3595^2 + 3533^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25406114.

It is not an unprimeable number, because it can be changed into a prime (25406111) by changing a digit.

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 as a sum of consecutive naturals, namely, 6351527 + ... + 6351530.

Almost surely, 2^25406114 is an apocalyptic number.

25406114 is a deficient number, since it is larger than the sum of its proper divisors (12703060).

25406114 is a wasteful number, since it uses less digits than its factorization.

25406114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12703059.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 25406114 is about 5040.4477975672. The cubic root of 25406114 is about 293.9765896796.

Adding to 25406114 its reverse (41160452), we get a palindrome (66566566).

The spelling of 25406114 in words is "twenty-five million, four hundred six thousand, one hundred fourteen".