641295 has 12 divisors (see below), whose sum is σ = 1111656. Its totient is φ = 342000.

The previous prime is 641287. The next prime is 641299. The reversal of 641295 is 592146.

641295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 641295 - 2³ = 641287 is a prime.

It is a super-2 number, since 2×641295² = 822518554050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7081 + ... + 7170.

It is an arithmetic number, because the mean of its divisors is an integer number (92638).

2⁶⁴¹²⁹⁵ is an apocalyptic number.

641295 is a deficient number, since it is larger than the sum of its proper divisors (470361).

641295 is a wasteful number, since it uses less digits than its factorization.

641295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262 (or 14259 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 641295 is about 800.8089659838. The cubic root of 641295 is about 86.2354732939.

The spelling of 641295 in words is "six hundred forty-one thousand, two hundred ninety-five".