25120713 has 8 divisors (see below), whose sum is σ = 35464608. Its totient is φ = 15761984.

The previous prime is 25120703. The next prime is 25120721. The reversal of 25120713 is 31702152.

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

It is a cyclic number.

It is not a de Polignac number, because 25120713 - 2⁹ = 25120201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25120713.

It is not an unprimeable number, because it can be changed into a prime (25120703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246231 + ... + 246332.

It is an arithmetic number, because the mean of its divisors is an integer number (4433076).

Almost surely, 2^25120713 is an apocalyptic number.

It is an amenable number.

25120713 is a deficient number, since it is larger than the sum of its proper divisors (10343895).

25120713 is a wasteful number, since it uses less digits than its factorization.

25120713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492583.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 25120713 is about 5012.0567634455. The cubic root of 25120713 is about 292.8716409808.

Adding to 25120713 its reverse (31702152), we get a palindrome (56822865).

The spelling of 25120713 in words is "twenty-five million, one hundred twenty thousand, seven hundred thirteen".