25472115 has 12 divisors (see below), whose sum is σ = 44151744. Its totient is φ = 13585104.

The previous prime is 25472087. The next prime is 25472147. The reversal of 25472115 is 51127452.

25472115 is a `hidden beast` number, since 2 + 547 + 2 + 115 = 666.

It is not a de Polignac number, because 25472115 - 2¹⁰ = 25471091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282979 + ... + 283068.

It is an arithmetic number, because the mean of its divisors is an integer number (3679312).

Almost surely, 2^25472115 is an apocalyptic number.

25472115 is a deficient number, since it is larger than the sum of its proper divisors (18679629).

25472115 is a wasteful number, since it uses less digits than its factorization.

25472115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566058 (or 566055 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 25472115 is about 5046.9906875286. The cubic root of 25472115 is about 294.2309375289.

Adding to 25472115 its reverse (51127452), we get a palindrome (76599567).

It can be divided in two parts, 2547211 and 5, that added together give a square (2547216 = 1596²).

The spelling of 25472115 in words is "twenty-five million, four hundred seventy-two thousand, one hundred fifteen".