25015325 has 12 divisors (see below), whose sum is σ = 31123008. Its totient is φ = 19945200.

The previous prime is 25015261. The next prime is 25015337. The reversal of 25015325 is 52351052.

It is not a de Polignac number, because 25015325 - 2⁶ = 25015261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25015325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6764 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (2593584).

Almost surely, 2^25015325 is an apocalyptic number.

25015325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25015325 is a deficient number, since it is larger than the sum of its proper divisors (6107683).

25015325 is a wasteful number, since it uses less digits than its factorization.

25015325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 25015325 is about 5001.5322652163. The cubic root of 25015325 is about 292.4615090462.

Adding to 25015325 its reverse (52351052), we get a palindrome (77366377).

The spelling of 25015325 in words is "twenty-five million, fifteen thousand, three hundred twenty-five".