Search a number
-
+
10723001 is a prime number
BaseRepresentation
bin101000111001…
…111010111001
3202011210012012
4220321322321
510221114001
61021455305
7160100252
oct50717271
922153165
1010723001
116064393
123711535
1322b5993
1415d1b29
15e1c2bb
hexa39eb9

10723001 has 2 divisors, whose sum is σ = 10723002. Its totient is φ = 10723000.

The previous prime is 10722979. The next prime is 10723051. The reversal of 10723001 is 10032701.

10723001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 1752976 = 2995^2 + 1324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10723001 is a prime.

It is a super-2 number, since 2×107230012 = 229965500892002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10723051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361500 + 5361501.

It is an arithmetic number, because the mean of its divisors is an integer number (5361501).

Almost surely, 210723001 is an apocalyptic number.

It is an amenable number.

10723001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10723001 is an equidigital number, since it uses as much as digits as its factorization.

10723001 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 14.

The square root of 10723001 is about 3274.5993648079. The cubic root of 10723001 is about 220.5153277670.

Adding to 10723001 its reverse (10032701), we get a palindrome (20755702).

The spelling of 10723001 in words is "ten million, seven hundred twenty-three thousand, one".