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575623 is a prime number
BaseRepresentation
bin10001100100010000111
31002020121101
42030202013
5121404443
620200531
74615126
oct2144207
91066541
10575623
11363524
12239147
13172009
1410dabd
15b584d
hex8c887

575623 has 2 divisors, whose sum is σ = 575624. Its totient is φ = 575622.

The previous prime is 575611. The next prime is 575647. The reversal of 575623 is 326575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 575623 - 25 = 575591 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 575591 and 575600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (575693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287811 + 287812.

It is an arithmetic number, because the mean of its divisors is an integer number (287812).

2575623 is an apocalyptic number.

575623 is a deficient number, since it is larger than the sum of its proper divisors (1).

575623 is an equidigital number, since it uses as much as digits as its factorization.

575623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 28.

The square root of 575623 is about 758.6982272287. The cubic root of 575623 is about 83.1851963769.

The spelling of 575623 in words is "five hundred seventy-five thousand, six hundred twenty-three".