25995061 has 2 divisors, whose sum is σ = 25995062. Its totient is φ = 25995060.

The previous prime is 25995043. The next prime is 25995071. The reversal of 25995061 is 16059952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25948836 + 46225 = 5094^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 25995061 - 2¹³ = 25986869 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25995061.

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 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, 12997530 + 12997531.

It is an arithmetic number, because the mean of its divisors is an integer number (12997531).

Almost surely, 2^25995061 is an apocalyptic number.

It is an amenable number.

25995061 is a deficient number, since it is larger than the sum of its proper divisors (1).

25995061 is an equidigital number, since it uses as much as digits as its factorization.

25995061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 25995061 is about 5098.5351817949. The cubic root of 25995061 is about 296.2308469758.

The spelling of 25995061 in words is "twenty-five million, nine hundred ninety-five thousand, sixty-one".