Search a number
-
+
540173 is a prime number
BaseRepresentation
bin10000011111000001101
31000102222102
42003320031
5114241143
615324445
74406564
oct2037015
91012872
10540173
11339927
12220725
1315bb3a
14100bdb
15aa0b8
hex83e0d

540173 has 2 divisors, whose sum is σ = 540174. Its totient is φ = 540172.

The previous prime is 540167. The next prime is 540179. The reversal of 540173 is 371045.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (540167) and next prime (540179).

It can be written as a sum of positive squares in only one way, i.e., 515524 + 24649 = 718^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 540173 - 24 = 540157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270086 + 270087.

It is an arithmetic number, because the mean of its divisors is an integer number (270087).

2540173 is an apocalyptic number.

It is an amenable number.

540173 is a deficient number, since it is larger than the sum of its proper divisors (1).

540173 is an equidigital number, since it uses as much as digits as its factorization.

540173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 540173 is about 734.9646249991. The cubic root of 540173 is about 81.4412237591.

The spelling of 540173 in words is "five hundred forty thousand, one hundred seventy-three".