25160117 has 4 divisors (see below), whose sum is σ = 25745280. Its totient is φ = 24574956.

The previous prime is 25160099. The next prime is 25160141. The reversal of 25160117 is 71106152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25160117 - 2¹⁴ = 25143733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25160092 and 25160101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25180117) 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, 292517 + ... + 292602.

It is an arithmetic number, because the mean of its divisors is an integer number (6436320).

Almost surely, 2^25160117 is an apocalyptic number.

It is an amenable number.

25160117 is a deficient number, since it is larger than the sum of its proper divisors (585163).

25160117 is an equidigital number, since it uses as much as digits as its factorization.

25160117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585162.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 25160117 is about 5015.9861443190. The cubic root of 25160117 is about 293.0246924408.

Adding to 25160117 its reverse (71106152), we get a palindrome (96266269).

The spelling of 25160117 in words is "twenty-five million, one hundred sixty thousand, one hundred seventeen".