25830353 has 2 divisors, whose sum is σ = 25830354. Its totient is φ = 25830352.

The previous prime is 25830349. The next prime is 25830359. The reversal of 25830353 is 35303852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13601344 + 12229009 = 3688^2 + 3497^2 .

It is a cyclic number.

It is not a de Polignac number, because 25830353 - 2² = 25830349 is a prime.

It is a super-2 number, since 2×25830353² = 1334414272209218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25830359) 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, 12915176 + 12915177.

It is an arithmetic number, because the mean of its divisors is an integer number (12915177).

Almost surely, 2^25830353 is an apocalyptic number.

It is an amenable number.

25830353 is a deficient number, since it is larger than the sum of its proper divisors (1).

25830353 is an equidigital number, since it uses as much as digits as its factorization.

25830353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 25830353 is about 5082.3570319292. The cubic root of 25830353 is about 295.6038688417.

The spelling of 25830353 in words is "twenty-five million, eight hundred thirty thousand, three hundred fifty-three".