25106273 has 2 divisors, whose sum is σ = 25106274. Its totient is φ = 25106272.

The previous prime is 25106269. The next prime is 25106287. The reversal of 25106273 is 37260152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20729809 + 4376464 = 4553^2 + 2092^2 .

It is a cyclic number.

It is not a de Polignac number, because 25106273 - 2² = 25106269 is a prime.

It is not a weakly prime, because it can be changed into another prime (25106203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12553136 + 12553137.

It is an arithmetic number, because the mean of its divisors is an integer number (12553137).

Almost surely, 2^25106273 is an apocalyptic number.

It is an amenable number.

25106273 is a deficient number, since it is larger than the sum of its proper divisors (1).

25106273 is an equidigital number, since it uses as much as digits as its factorization.

25106273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 25106273 is about 5010.6160299907. The cubic root of 25106273 is about 292.8155136318.

The spelling of 25106273 in words is "twenty-five million, one hundred six thousand, two hundred seventy-three".