25854119 has 2 divisors, whose sum is σ = 25854120. Its totient is φ = 25854118.

The previous prime is 25854097. The next prime is 25854121. The reversal of 25854119 is 91145852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25854119 - 2¹⁶ = 25788583 is a prime.

It is a super-2 number, since 2×25854119² = 1336870938532322, which contains 22 as substring.

Together with 25854121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25854019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12927059 + 12927060.

It is an arithmetic number, because the mean of its divisors is an integer number (12927060).

Almost surely, 2^25854119 is an apocalyptic number.

25854119 is a deficient number, since it is larger than the sum of its proper divisors (1).

25854119 is an equidigital number, since it uses as much as digits as its factorization.

25854119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 35.

The square root of 25854119 is about 5084.6945827650. The cubic root of 25854119 is about 295.6945008206.

The spelling of 25854119 in words is "twenty-five million, eight hundred fifty-four thousand, one hundred nineteen".