25327723 has 2 divisors, whose sum is σ = 25327724. Its totient is φ = 25327722.

The previous prime is 25327667. The next prime is 25327733. The reversal of 25327723 is 32772352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25327723 - 2¹⁷ = 25196651 is a prime.

It is equal to p_1585093 and since 25327723 and 1585093 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (25327733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12663861 + 12663862.

It is an arithmetic number, because the mean of its divisors is an integer number (12663862).

Almost surely, 2^25327723 is an apocalyptic number.

25327723 is a deficient number, since it is larger than the sum of its proper divisors (1).

25327723 is an equidigital number, since it uses as much as digits as its factorization.

25327723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 31.

The square root of 25327723 is about 5032.6655958846. The cubic root of 25327723 is about 293.6739215687.

The spelling of 25327723 in words is "twenty-five million, three hundred twenty-seven thousand, seven hundred twenty-three".