25258283 has 2 divisors, whose sum is σ = 25258284. Its totient is φ = 25258282.

The previous prime is 25258271. The next prime is 25258291. The reversal of 25258283 is 38285252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25258283 - 2⁴ = 25258267 is a prime.

It is a super-3 number, since 3×25258283³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (25258213) 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, 12629141 + 12629142.

It is an arithmetic number, because the mean of its divisors is an integer number (12629142).

Almost surely, 2^25258283 is an apocalyptic number.

25258283 is a deficient number, since it is larger than the sum of its proper divisors (1).

25258283 is an equidigital number, since it uses as much as digits as its factorization.

25258283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 35.

The square root of 25258283 is about 5025.7619322845. The cubic root of 25258283 is about 293.4052912595.

The spelling of 25258283 in words is "twenty-five million, two hundred fifty-eight thousand, two hundred eighty-three".