25127723 has 2 divisors, whose sum is σ = 25127724. Its totient is φ = 25127722.

The previous prime is 25127677. The next prime is 25127741. The reversal of 25127723 is 32772152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25127723 - 2⁸ = 25127467 is a prime.

It is not a weakly prime, because it can be changed into another prime (25127023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563861 + 12563862.

It is an arithmetic number, because the mean of its divisors is an integer number (12563862).

Almost surely, 2^25127723 is an apocalyptic number.

25127723 is a deficient number, since it is larger than the sum of its proper divisors (1).

25127723 is an equidigital number, since it uses as much as digits as its factorization.

25127723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 29.

The square root of 25127723 is about 5012.7560283740. The cubic root of 25127723 is about 292.8988806437.

Adding to 25127723 its reverse (32772152), we get a palindrome (57899875).

The spelling of 25127723 in words is "twenty-five million, one hundred twenty-seven thousand, seven hundred twenty-three".