265938095 has 16 divisors (see below), whose sum is σ = 331067520. Its totient is φ = 204921600.

The previous prime is 265938077. The next prime is 265938103. The reversal of 265938095 is 590839562.

265938095 = 139² + 140² + ... + 928².

It is not a de Polignac number, because 265938095 - 2¹² = 265933999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7985 + ... + 24405.

It is an arithmetic number, because the mean of its divisors is an integer number (20691720).

Almost surely, 2^265938095 is an apocalyptic number.

265938095 is a deficient number, since it is larger than the sum of its proper divisors (65129425).

265938095 is a wasteful number, since it uses less digits than its factorization.

265938095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16546.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 265938095 is about 16307.6085003289. The cubic root of 265938095 is about 643.0728648983.

The spelling of 265938095 in words is "two hundred sixty-five million, nine hundred thirty-eight thousand, ninety-five".