25065743 has 2 divisors, whose sum is σ = 25065744. Its totient is φ = 25065742.

The previous prime is 25065727. The next prime is 25065757. The reversal of 25065743 is 34756052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25065743 - 2⁴ = 25065727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25065793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532871 + 12532872.

It is an arithmetic number, because the mean of its divisors is an integer number (12532872).

Almost surely, 2^25065743 is an apocalyptic number.

25065743 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065743 is an equidigital number, since it uses as much as digits as its factorization.

25065743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 25065743 is about 5006.5699835316. The cubic root of 25065743 is about 292.6578610706.

The spelling of 25065743 in words is "twenty-five million, sixty-five thousand, seven hundred forty-three".