25935065 has 32 divisors (see below), whose sum is σ = 35331072. Its totient is φ = 18144000.

The previous prime is 25935031. The next prime is 25935071. The reversal of 25935065 is 56053952.

It is not a de Polignac number, because 25935065 - 2¹⁸ = 25672921 is a prime.

It is a super-3 number, since 3×25935065³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122810 + ... + 123020.

It is an arithmetic number, because the mean of its divisors is an integer number (1104096).

Almost surely, 2^25935065 is an apocalyptic number.

It is an amenable number.

25935065 is a deficient number, since it is larger than the sum of its proper divisors (9396007).

25935065 is a wasteful number, since it uses less digits than its factorization.

25935065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 25935065 is about 5092.6481323571. The cubic root of 25935065 is about 296.0027734400.

The spelling of 25935065 in words is "twenty-five million, nine hundred thirty-five thousand, sixty-five".