25412122 has 8 divisors (see below), whose sum is σ = 38837556. Its totient is φ = 12466272.

The previous prime is 25412111. The next prime is 25412141. The reversal of 25412122 is 22121452.

It can be written as a sum of positive squares in 2 ways, for example, as 25411681 + 441 = 5041^2 + 21^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 25412122.

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, 119763 + ... + 119974.

Almost surely, 2^25412122 is an apocalyptic number.

25412122 is a deficient number, since it is larger than the sum of its proper divisors (13425434).

25412122 is a wasteful number, since it uses less digits than its factorization.

25412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239792.

The product of its digits is 320, while the sum is 19.

The square root of 25412122 is about 5041.0437411314. The cubic root of 25412122 is about 293.9997609019. Note that the first 3 decimals are identical.

Adding to 25412122 its reverse (22121452), we get a palindrome (47533574).

The spelling of 25412122 in words is "twenty-five million, four hundred twelve thousand, one hundred twenty-two".