25836091 has 2 divisors, whose sum is σ = 25836092. Its totient is φ = 25836090.

The previous prime is 25836089. The next prime is 25836127. The reversal of 25836091 is 19063852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25836091 - 2¹ = 25836089 is a prime.

Together with 25836089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25836691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12918045 + 12918046.

It is an arithmetic number, because the mean of its divisors is an integer number (12918046).

Almost surely, 2^25836091 is an apocalyptic number.

25836091 is a deficient number, since it is larger than the sum of its proper divisors (1).

25836091 is an equidigital number, since it uses as much as digits as its factorization.

25836091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 25836091 is about 5082.9215024433. The cubic root of 25836091 is about 295.6257558753.

The spelling of 25836091 in words is "twenty-five million, eight hundred thirty-six thousand, ninety-one".