25245301 has 2 divisors, whose sum is σ = 25245302. Its totient is φ = 25245300.

The previous prime is 25245287. The next prime is 25245307. The reversal of 25245301 is 10354252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15171025 + 10074276 = 3895^2 + 3174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25245301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25245307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12622650 + 12622651.

It is an arithmetic number, because the mean of its divisors is an integer number (12622651).

Almost surely, 2^25245301 is an apocalyptic number.

It is an amenable number.

25245301 is a deficient number, since it is larger than the sum of its proper divisors (1).

25245301 is an equidigital number, since it uses as much as digits as its factorization.

25245301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25245301 is about 5024.4702208293. The cubic root of 25245301 is about 293.3550154714.

Adding to 25245301 its reverse (10354252), we get a palindrome (35599553).

The spelling of 25245301 in words is "twenty-five million, two hundred forty-five thousand, three hundred one".