25330065 has 16 divisors (see below), whose sum is σ = 40592448. Its totient is φ = 13487936.

The previous prime is 25330043. The next prime is 25330073. The reversal of 25330065 is 56003352.

It is a cyclic number.

It is not a de Polignac number, because 25330065 - 2⁶ = 25330001 is a prime.

It is a super-2 number, since 2×25330065² = 1283224385808450, which contains 22 as substring.

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, 14362 + ... + 16028.

It is an arithmetic number, because the mean of its divisors is an integer number (2537028).

Almost surely, 2^25330065 is an apocalyptic number.

It is an amenable number.

25330065 is a deficient number, since it is larger than the sum of its proper divisors (15262383).

25330065 is a wasteful number, since it uses less digits than its factorization.

25330065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 25330065 is about 5032.8982703806. The cubic root of 25330065 is about 293.6829730880.

The spelling of 25330065 in words is "twenty-five million, three hundred thirty thousand, sixty-five".