25411325 has 6 divisors (see below), whose sum is σ = 31510074. Its totient is φ = 20329040.

The previous prime is 25411313. The next prime is 25411333. The reversal of 25411325 is 52311452.

It can be written as a sum of positive squares in 3 ways, for example, as 5866084 + 19545241 = 2422^2 + 4421^2 .

It is not a de Polignac number, because 25411325 - 2⁶ = 25411261 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 25411325.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 508202 + ... + 508251.

It is an arithmetic number, because the mean of its divisors is an integer number (5251679).

Almost surely, 2^25411325 is an apocalyptic number.

25411325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25411325 is a deficient number, since it is larger than the sum of its proper divisors (6098749).

25411325 is a wasteful number, since it uses less digits than its factorization.

25411325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016463 (or 1016458 counting only the distinct ones).

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

The square root of 25411325 is about 5040.9646894221. The cubic root of 25411325 is about 293.9966872997.

Adding to 25411325 its reverse (52311452), we get a palindrome (77722777).

The spelling of 25411325 in words is "twenty-five million, four hundred eleven thousand, three hundred twenty-five".