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1072083 = 31911871
BaseRepresentation
bin100000101101111010011
32000110121210
410011233103
5233301313
634551203
712053415
oct4055723
92013553
101072083
11672521
12438503
132b6c8c
141dc9b5
151629c3
hex105bd3

1072083 has 8 divisors (see below), whose sum is σ = 1437696. Its totient is φ = 710600.

The previous prime is 1072039. The next prime is 1072103. The reversal of 1072083 is 3802701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1072083 - 29 = 1071571 is a prime.

It is a super-2 number, since 2×10720832 = 2298723917778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1074083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363 + ... + 1508.

It is an arithmetic number, because the mean of its divisors is an integer number (179712).

21072083 is an apocalyptic number.

1072083 is a deficient number, since it is larger than the sum of its proper divisors (365613).

1072083 is a wasteful number, since it uses less digits than its factorization.

1072083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1072083 is about 1035.4144097896. The cubic root of 1072083 is about 102.3472402263.

Adding to 1072083 its reverse (3802701), we get a palindrome (4874784).

The spelling of 1072083 in words is "one million, seventy-two thousand, eighty-three".

Divisors: 1 3 191 573 1871 5613 357361 1072083