25338585 has 16 divisors (see below), whose sum is σ = 42926976. Its totient is φ = 12718848.

The previous prime is 25338583. The next prime is 25338587. The reversal of 25338585 is 58583352.

It is an interprime number because it is at equal distance from previous prime (25338583) and next prime (25338587).

It is not a de Polignac number, because 25338585 - 2¹ = 25338583 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25338581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49429 + ... + 49938.

It is an arithmetic number, because the mean of its divisors is an integer number (2682936).

Almost surely, 2^25338585 is an apocalyptic number.

It is an amenable number.

25338585 is a deficient number, since it is larger than the sum of its proper divisors (17588391).

25338585 is a wasteful number, since it uses less digits than its factorization.

25338585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99392.

The product of its digits is 144000, while the sum is 39.

The square root of 25338585 is about 5033.7446299947. The cubic root of 25338585 is about 293.7158970520.

The spelling of 25338585 in words is "twenty-five million, three hundred thirty-eight thousand, five hundred eighty-five".