25376201 has 2 divisors, whose sum is σ = 25376202. Its totient is φ = 25376200.

The previous prime is 25376179. The next prime is 25376203. The reversal of 25376201 is 10267352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 883600 = 4949^2 + 940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25376201 is a prime.

Together with 25376203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25376203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12688100 + 12688101.

It is an arithmetic number, because the mean of its divisors is an integer number (12688101).

Almost surely, 2^25376201 is an apocalyptic number.

It is an amenable number.

25376201 is a deficient number, since it is larger than the sum of its proper divisors (1).

25376201 is an equidigital number, since it uses as much as digits as its factorization.

25376201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 25376201 is about 5037.4796277504. The cubic root of 25376201 is about 293.8611689688.

The spelling of 25376201 in words is "twenty-five million, three hundred seventy-six thousand, two hundred one".