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25113 = 311761

25113 has 8 divisors (see below), whose sum is σ = 36576. Its totient is φ = 15200.

The previous prime is 25111. The next prime is 25117. The reversal of 25113 is 31152.

25113 = T62 + T63 + ... + T72.

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 25113 - 21 = 25111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25111) 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, 348 + ... + 413.

It is an arithmetic number, because the mean of its divisors is an integer number (4572).

225113 is an apocalyptic number.

It is an amenable number.

25113 is a deficient number, since it is larger than the sum of its proper divisors (11463).

25113 is a wasteful number, since it uses less digits than its factorization.

25113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775.

The product of its digits is 30, while the sum is 12.

The square root of 25113 is about 158.4708175028. The cubic root of 25113 is about 29.2841663724.

Adding to 25113 its reverse (31152), we get a palindrome (56265).

It can be divided in two parts, 2 and 5113, that added together give a palindrome (5115).

The spelling of 25113 in words is "twenty-five thousand, one hundred thirteen".

Divisors: 1 3 11 33 761 2283 8371 25113