25513341 has 16 divisors (see below), whose sum is σ = 40132608. Its totient is φ = 14108400.

The previous prime is 25513337. The next prime is 25513349. The reversal of 25513341 is 14331552.

It is not a de Polignac number, because 25513341 - 2² = 25513337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25513349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18945 + ... + 20246.

It is an arithmetic number, because the mean of its divisors is an integer number (2508288).

Almost surely, 2^25513341 is an apocalyptic number.

25513341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25513341 is a deficient number, since it is larger than the sum of its proper divisors (14619267).

25513341 is a wasteful number, since it uses less digits than its factorization.

25513341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39232.

The product of its digits is 1800, while the sum is 24.

The square root of 25513341 is about 5051.0732522901. The cubic root of 25513341 is about 294.3895871802.

Adding to 25513341 its reverse (14331552), we get a palindrome (39844893).

The spelling of 25513341 in words is "twenty-five million, five hundred thirteen thousand, three hundred forty-one".