25995071 has 2 divisors, whose sum is σ = 25995072. Its totient is φ = 25995070.

The previous prime is 25995061. The next prime is 25995119. The reversal of 25995071 is 17059952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25995071 - 2¹⁰ = 25994047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25995001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12997535 + 12997536.

It is an arithmetic number, because the mean of its divisors is an integer number (12997536).

Almost surely, 2^25995071 is an apocalyptic number.

25995071 is a deficient number, since it is larger than the sum of its proper divisors (1).

25995071 is an equidigital number, since it uses as much as digits as its factorization.

25995071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 25995071 is about 5098.5361624686. The cubic root of 25995071 is about 296.2308849613.

The spelling of 25995071 in words is "twenty-five million, nine hundred ninety-five thousand, seventy-one".