25065065 has 8 divisors (see below), whose sum is σ = 30127680. Its totient is φ = 20018992.

The previous prime is 25065017. The next prime is 25065097. The reversal of 25065065 is 56056052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25065065 - 2¹⁶ = 24999529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509 + ... + 7098.

It is an arithmetic number, because the mean of its divisors is an integer number (3765960).

Almost surely, 2^25065065 is an apocalyptic number.

It is an amenable number.

25065065 is a deficient number, since it is larger than the sum of its proper divisors (5062615).

25065065 is an equidigital number, since it uses as much as digits as its factorization.

25065065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 25065065 is about 5006.5022720458. The cubic root of 25065065 is about 292.6552223587.

The spelling of 25065065 in words is "twenty-five million, sixty-five thousand, sixty-five".