25653301 has 2 divisors, whose sum is σ = 25653302. Its totient is φ = 25653300.

The previous prime is 25653269. The next prime is 25653307. The reversal of 25653301 is 10335652.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21613201 + 4040100 = 4649^2 + 2010^2 .

It is a cyclic number.

It is not a de Polignac number, because 25653301 - 2⁵ = 25653269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25653307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12826650 + 12826651.

It is an arithmetic number, because the mean of its divisors is an integer number (12826651).

Almost surely, 2^25653301 is an apocalyptic number.

It is an amenable number.

25653301 is a deficient number, since it is larger than the sum of its proper divisors (1).

25653301 is an equidigital number, since it uses as much as digits as its factorization.

25653301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 25653301 is about 5064.9087849635. The cubic root of 25653301 is about 294.9269224330.

Adding to 25653301 its reverse (10335652), we get a palindrome (35988953).

The spelling of 25653301 in words is "twenty-five million, six hundred fifty-three thousand, three hundred one".