25412401 has 8 divisors (see below), whose sum is σ = 30305664. Its totient is φ = 20834880.

The previous prime is 25412389. The next prime is 25412419. The reversal of 25412401 is 10421452.

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

It is a cyclic number.

It is not a de Polignac number, because 25412401 - 2¹³ = 25404209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25412461) 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 in 7 ways as a sum of consecutive naturals, for example, 78760 + ... + 79081.

It is an arithmetic number, because the mean of its divisors is an integer number (3788208).

Almost surely, 2^25412401 is an apocalyptic number.

It is an amenable number.

25412401 is a deficient number, since it is larger than the sum of its proper divisors (4893263).

25412401 is a wasteful number, since it uses less digits than its factorization.

25412401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157871.

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

The square root of 25412401 is about 5041.0714138961. The cubic root of 25412401 is about 294.0008368403. Note that the first 3 decimals are identical.

Adding to 25412401 its reverse (10421452), we get a palindrome (35833853).

The spelling of 25412401 in words is "twenty-five million, four hundred twelve thousand, four hundred one".