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395741 is a prime number
BaseRepresentation
bin1100000100111011101
3202002212002
41200213131
5100130431
612252045
73235523
oct1404735
9662762
10395741
11250365
12171025
1310b188
14a4313
157c3cb
hex609dd

395741 has 2 divisors, whose sum is σ = 395742. Its totient is φ = 395740.

The previous prime is 395737. The next prime is 395749. The reversal of 395741 is 147593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395641 + 100 = 629^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 395741 - 22 = 395737 is a prime.

It is a super-2 number, since 2×3957412 = 313221878162, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197870 + 197871.

It is an arithmetic number, because the mean of its divisors is an integer number (197871).

2395741 is an apocalyptic number.

It is an amenable number.

395741 is a deficient number, since it is larger than the sum of its proper divisors (1).

395741 is an equidigital number, since it uses as much as digits as its factorization.

395741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 29.

The square root of 395741 is about 629.0794862337. The cubic root of 395741 is about 73.4181914833.

The spelling of 395741 in words is "three hundred ninety-five thousand, seven hundred forty-one".