25254727 has 2 divisors, whose sum is σ = 25254728. Its totient is φ = 25254726.

The previous prime is 25254703. The next prime is 25254751. The reversal of 25254727 is 72745252.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (25254703) and next prime (25254751).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25254727 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 25254692 and 25254701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25254767) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12627363 + 12627364.

It is an arithmetic number, because the mean of its divisors is an integer number (12627364).

Almost surely, 2^25254727 is an apocalyptic number.

25254727 is a deficient number, since it is larger than the sum of its proper divisors (1).

25254727 is an equidigital number, since it uses as much as digits as its factorization.

25254727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39200, while the sum is 34.

The square root of 25254727 is about 5025.4081426288. The cubic root of 25254727 is about 293.3915215431.

Adding to 25254727 its reverse (72745252), we get a palindrome (97999979).

The spelling of 25254727 in words is "twenty-five million, two hundred fifty-four thousand, seven hundred twenty-seven".