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10723 is a prime number
BaseRepresentation
bin10100111100011
3112201011
42213203
5320343
6121351
743156
oct24743
915634
1010723
118069
126257
134b5b
143c9d
15329d
hex29e3

10723 has 2 divisors, whose sum is σ = 10724. Its totient is φ = 10722.

The previous prime is 10711. The next prime is 10729. The reversal of 10723 is 32701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10723 - 25 = 10691 is a prime.

It is a super-2 number, since 2×107232 = 229965458, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 73 + 213 + 37 .

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

10723 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (10729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361 + 5362.

It is an arithmetic number, because the mean of its divisors is an integer number (5362).

210723 is an apocalyptic number.

10723 is a deficient number, since it is larger than the sum of its proper divisors (1).

10723 is an equidigital number, since it uses as much as digits as its factorization.

10723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 10723 is about 103.5519193448. The cubic root of 10723 is about 22.0515320912.

The spelling of 10723 in words is "ten thousand, seven hundred twenty-three", and thus it is an iban number.