25898053 has 2 divisors, whose sum is σ = 25898054. Its totient is φ = 25898052.

The previous prime is 25898029. The next prime is 25898057. The reversal of 25898053 is 35089852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23639044 + 2259009 = 4862^2 + 1503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25898053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25897997 and 25898015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25898057) 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, 12949026 + 12949027.

It is an arithmetic number, because the mean of its divisors is an integer number (12949027).

Almost surely, 2^25898053 is an apocalyptic number.

It is an amenable number.

25898053 is a deficient number, since it is larger than the sum of its proper divisors (1).

25898053 is an equidigital number, since it uses as much as digits as its factorization.

25898053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 25898053 is about 5089.0129691326. The cubic root of 25898053 is about 295.8618976232.

The spelling of 25898053 in words is "twenty-five million, eight hundred ninety-eight thousand, fifty-three".