25384801 has 16 divisors (see below), whose sum is σ = 28941696. Its totient is φ = 22087296.

The previous prime is 25384789. The next prime is 25384811. The reversal of 25384801 is 10848352.

It is a cyclic number.

It is not a de Polignac number, because 25384801 - 2⁷ = 25384673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25384811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21246 + ... + 22408.

It is an arithmetic number, because the mean of its divisors is an integer number (1808856).

Almost surely, 2^25384801 is an apocalyptic number.

It is an amenable number.

25384801 is a deficient number, since it is larger than the sum of its proper divisors (3556895).

25384801 is a wasteful number, since it uses less digits than its factorization.

25384801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 25384801 is about 5038.3331569081. Note that the first 3 decimals coincide. The cubic root of 25384801 is about 293.8943617573.

The spelling of 25384801 in words is "twenty-five million, three hundred eighty-four thousand, eight hundred one".