25225414 has 8 divisors (see below), whose sum is σ = 38761128. Its totient is φ = 12305040.

The previous prime is 25225397. The next prime is 25225441. The reversal of 25225414 is 41452252.

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

It is a super-2 number, since 2×25225414² = 1272643022942792, which contains 22 as substring.

It is a congruent number.

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, 153732 + ... + 153895.

It is an arithmetic number, because the mean of its divisors is an integer number (4845141).

Almost surely, 2^25225414 is an apocalyptic number.

25225414 is a deficient number, since it is larger than the sum of its proper divisors (13535714).

25225414 is a wasteful number, since it uses less digits than its factorization.

25225414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307670.

The product of its digits is 3200, while the sum is 25.

The square root of 25225414 is about 5022.4908163181. The cubic root of 25225414 is about 293.2779650432.

Adding to 25225414 its reverse (41452252), we get a palindrome (66677666).

The spelling of 25225414 in words is "twenty-five million, two hundred twenty-five thousand, four hundred fourteen".