Search a number
-
+
722063 is a prime number
BaseRepresentation
bin10110000010010001111
31100200111002
42300102033
5141101223
623250515
76065066
oct2602217
91320432
10722063
11453551
122a9a3b
131c3874
1414b1dd
15e3e28
hexb048f

722063 has 2 divisors, whose sum is σ = 722064. Its totient is φ = 722062.

The previous prime is 722047. The next prime is 722069. The reversal of 722063 is 360227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 722063 - 24 = 722047 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 722063.

It is not a weakly prime, because it can be changed into another prime (722069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361031 + 361032.

It is an arithmetic number, because the mean of its divisors is an integer number (361032).

2722063 is an apocalyptic number.

722063 is a deficient number, since it is larger than the sum of its proper divisors (1).

722063 is an equidigital number, since it uses as much as digits as its factorization.

722063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 722063 is about 849.7429022946. The cubic root of 722063 is about 89.7136164317.

The spelling of 722063 in words is "seven hundred twenty-two thousand, sixty-three".