25060005 has 24 divisors (see below), whose sum is σ = 43582968. Its totient is φ = 13320576.

The previous prime is 25059967. The next prime is 25060033. The reversal of 25060005 is 50006052.

It can be written as a sum of positive squares in 4 ways, for example, as 6937956 + 18122049 = 2634^2 + 4257^2 .

It is not a de Polignac number, because 25060005 - 2⁷ = 25059877 is a prime.

It is a super-3 number, since 3×25060005³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25060005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16039 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (1815957).

Almost surely, 2^25060005 is an apocalyptic number.

It is an amenable number.

25060005 is a deficient number, since it is larger than the sum of its proper divisors (18522963).

25060005 is a wasteful number, since it uses less digits than its factorization.

25060005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 25060005 is about 5005.9969037146. The cubic root of 25060005 is about 292.6355278146.

Adding to 25060005 its reverse (50006052), we get a palindrome (75066057).

The spelling of 25060005 in words is "twenty-five million, sixty thousand, five".