25054113 has 16 divisors (see below), whose sum is σ = 38284160. Its totient is φ = 14276736.

The previous prime is 25054109. The next prime is 25054147. The reversal of 25054113 is 31145052.

It is not a de Polignac number, because 25054113 - 2² = 25054109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 25054113.

It is not an unprimeable number, because it can be changed into a prime (25054163) 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, 7131 + ... + 10047.

It is an arithmetic number, because the mean of its divisors is an integer number (2392760).

Almost surely, 2^25054113 is an apocalyptic number.

It is an amenable number.

25054113 is a deficient number, since it is larger than the sum of its proper divisors (13230047).

25054113 is a wasteful number, since it uses less digits than its factorization.

25054113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 25054113 is about 5005.4083749480. The cubic root of 25054113 is about 292.6125916171.

Adding to 25054113 its reverse (31145052), we get a palindrome (56199165).

The spelling of 25054113 in words is "twenty-five million, fifty-four thousand, one hundred thirteen".