25472107 has 4 divisors (see below), whose sum is σ = 25482496. Its totient is φ = 25461720.

The previous prime is 25472087. The next prime is 25472147. The reversal of 25472107 is 70127452.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25472107 - 2¹¹ = 25470059 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25472147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757 + ... + 7177.

It is an arithmetic number, because the mean of its divisors is an integer number (6370624).

Almost surely, 2^25472107 is an apocalyptic number.

25472107 is a deficient number, since it is larger than the sum of its proper divisors (10389).

25472107 is an equidigital number, since it uses as much as digits as its factorization.

25472107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10388.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 25472107 is about 5046.9898949770. The cubic root of 25472107 is about 294.2309067259.

Adding to 25472107 its reverse (70127452), we get a palindrome (95599559).

It can be divided in two parts, 254 and 72107, that added together give a square (72361 = 269²).

The spelling of 25472107 in words is "twenty-five million, four hundred seventy-two thousand, one hundred seven".