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1064423 = 5991777
BaseRepresentation
bin100000011110111100111
32000002010002
410003313213
5233030143
634451515
712022163
oct4036747
92002102
101064423
11667798
12433b9b
132b3649
141d9ca3
151605b8
hex103de7

1064423 has 4 divisors (see below), whose sum is σ = 1066800. Its totient is φ = 1062048.

The previous prime is 1064411. The next prime is 1064431. The reversal of 1064423 is 3244601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244601 = 7274463.

It is a cyclic number.

It is not a de Polignac number, because 1064423 - 24 = 1064407 is a prime.

It is a super-2 number, since 2×10644232 = 2265992645858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1064395 and 1064404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (266700).

21064423 is an apocalyptic number.

1064423 is a deficient number, since it is larger than the sum of its proper divisors (2377).

1064423 is an equidigital number, since it uses as much as digits as its factorization.

1064423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1064423 is about 1031.7087767389. The cubic root of 1064423 is about 102.1029014087.

The spelling of 1064423 in words is "one million, sixty-four thousand, four hundred twenty-three".

Divisors: 1 599 1777 1064423