25874201 has 2 divisors, whose sum is σ = 25874202. Its totient is φ = 25874200.

The previous prime is 25874183. The next prime is 25874209. The reversal of 25874201 is 10247852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18284176 + 7590025 = 4276^2 + 2755^2 .

It is a cyclic number.

It is not a de Polignac number, because 25874201 - 2²² = 21679897 is a prime.

It is not a weakly prime, because it can be changed into another prime (25874209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12937100 + 12937101.

It is an arithmetic number, because the mean of its divisors is an integer number (12937101).

Almost surely, 2^25874201 is an apocalyptic number.

It is an amenable number.

25874201 is a deficient number, since it is larger than the sum of its proper divisors (1).

25874201 is an equidigital number, since it uses as much as digits as its factorization.

25874201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 25874201 is about 5086.6689493223. The cubic root of 25874201 is about 295.7710405287.

The spelling of 25874201 in words is "twenty-five million, eight hundred seventy-four thousand, two hundred one".