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1063481 = 9471123
BaseRepresentation
bin100000011101000111001
32000000211012
410003220321
5233012411
634443305
712016346
oct4035071
92000735
101063481
11667011
12433535
132b30a3
141d97cd
1516018b
hex103a39

1063481 has 4 divisors (see below), whose sum is σ = 1065552. Its totient is φ = 1061412.

The previous prime is 1063477. The next prime is 1063483. The reversal of 1063481 is 1843601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1843601 = 3159471.

It is a cyclic number.

It is not a de Polignac number, because 1063481 - 22 = 1063477 is a prime.

It is a super-2 number, since 2×10634812 = 2261983674722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1063483) 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, 386 + ... + 1508.

It is an arithmetic number, because the mean of its divisors is an integer number (266388).

21063481 is an apocalyptic number.

It is an amenable number.

1063481 is a deficient number, since it is larger than the sum of its proper divisors (2071).

1063481 is an equidigital number, since it uses as much as digits as its factorization.

1063481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1063481 is about 1031.2521515129. The cubic root of 1063481 is about 102.0727726222.

The spelling of 1063481 in words is "one million, sixty-three thousand, four hundred eighty-one".

Divisors: 1 947 1123 1063481