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BaseRepresentation
bin1000100001001
312222112
41010021
5114421
632105
715500
oct10411
95875
104361
113305
122635
131ca6
141837
15145b
hex1109

4361 has 6 divisors (see below), whose sum is σ = 5130. Its totient is φ = 3696.

The previous prime is 4357. The next prime is 4363. The reversal of 4361 is 1634.

Adding to 4361 its reverse (1634), we get a palindrome (5995).

It can be divided in two parts, 4 and 361, that multiplied together give a square (1444 = 382).

It can be written as a sum of positive squares in only one way, i.e., 3136 + 1225 = 56^2 + 35^2 .

It is not a de Polignac number, because 4361 - 22 = 4357 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5 + ... + 93.

It is an arithmetic number, because the mean of its divisors is an integer number (855).

24361 is an apocalyptic number.

It is an amenable number.

4361 is a deficient number, since it is larger than the sum of its proper divisors (769).

4361 is an equidigital number, since it uses as much as digits as its factorization.

4361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 96 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 4361 is about 66.0378679244. The cubic root of 4361 is about 16.3378672221.

The spelling of 4361 in words is "four thousand, three hundred sixty-one".

Divisors: 1 7 49 89 623 4361