25080530 has 8 divisors (see below), whose sum is σ = 45144972. Its totient is φ = 10032208.

The previous prime is 25080527. The next prime is 25080533. The reversal of 25080530 is 3508052.

It is an interprime number because it is at equal distance from previous prime (25080527) and next prime (25080533).

It can be written as a sum of positive squares in 2 ways, for example, as 23222761 + 1857769 = 4819^2 + 1363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25080496 and 25080505.

It is not an unprimeable number, because it can be changed into a prime (25080533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254017 + ... + 1254036.

Almost surely, 2^25080530 is an apocalyptic number.

25080530 is a deficient number, since it is larger than the sum of its proper divisors (20064442).

25080530 is a wasteful number, since it uses less digits than its factorization.

25080530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508060.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 25080530 is about 5008.0465253430. The cubic root of 25080530 is about 292.7153988436.

Adding to 25080530 its reverse (3508052), we get a palindrome (28588582).

The spelling of 25080530 in words is "twenty-five million, eighty thousand, five hundred thirty".