25311353 has 2 divisors, whose sum is σ = 25311354. Its totient is φ = 25311352.

The previous prime is 25311347. The next prime is 25311359. The reversal of 25311353 is 35311352.

It is a balanced prime because it is at equal distance from previous prime (25311347) and next prime (25311359).

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 1026169 = 4928^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 25311353 - 2⁶ = 25311289 is a prime.

It is not a weakly prime, because it can be changed into another prime (25311359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12655676 + 12655677.

It is an arithmetic number, because the mean of its divisors is an integer number (12655677).

Almost surely, 2^25311353 is an apocalyptic number.

It is an amenable number.

25311353 is a deficient number, since it is larger than the sum of its proper divisors (1).

25311353 is an equidigital number, since it uses as much as digits as its factorization.

25311353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 23.

The square root of 25311353 is about 5031.0389583067. The cubic root of 25311353 is about 293.6106381040.

Subtracting 25311353 from its reverse (35311352), we obtain a palindrome (9999999).

The spelling of 25311353 in words is "twenty-five million, three hundred eleven thousand, three hundred fifty-three".