25080513 has 8 divisors (see below), whose sum is σ = 35200800. Its totient is φ = 15840288.

The previous prime is 25080499. The next prime is 25080521. The reversal of 25080513 is 31508052.

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

It is not a de Polignac number, because 25080513 - 2¹³ = 25072321 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 219948 + ... + 220061.

It is an arithmetic number, because the mean of its divisors is an integer number (4400100).

Almost surely, 2^25080513 is an apocalyptic number.

It is an amenable number.

25080513 is a deficient number, since it is larger than the sum of its proper divisors (10120287).

25080513 is a wasteful number, since it uses less digits than its factorization.

25080513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440031.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 25080513 is about 5008.0448280741. The cubic root of 25080513 is about 292.7153327078.

Adding to 25080513 its reverse (31508052), we get a palindrome (56588565).

The spelling of 25080513 in words is "twenty-five million, eighty thousand, five hundred thirteen".