25160065 has 16 divisors (see below), whose sum is σ = 35619840. Its totient is φ = 16695360.

The previous prime is 25160029. The next prime is 25160071. The reversal of 25160065 is 56006152.

It is not a de Polignac number, because 25160065 - 2¹⁹ = 24635777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10510 + ... + 12679.

It is an arithmetic number, because the mean of its divisors is an integer number (2226240).

Almost surely, 2^25160065 is an apocalyptic number.

It is an amenable number.

25160065 is a deficient number, since it is larger than the sum of its proper divisors (10459775).

25160065 is a wasteful number, since it uses less digits than its factorization.

25160065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23232.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 25160065 is about 5015.9809608889. The cubic root of 25160065 is about 293.0244905698.

The spelling of 25160065 in words is "twenty-five million, one hundred sixty thousand, sixty-five".