7145083 has 16 divisors (see below), whose sum is σ = 8691840. Its totient is φ = 5788800.

The previous prime is 7145071. The next prime is 7145087. The reversal of 7145083 is 3805417.

It is a cyclic number.

It is not a de Polignac number, because 7145083 - 2⁵ = 7145051 is a prime.

It is a super-2 number, since 2×7145083² = 102104422153778, which contains 22 as substring.

It is a Duffinian number.

7145083 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7145087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (543240).

Almost surely, 2^7145083 is an apocalyptic number.

7145083 is a deficient number, since it is larger than the sum of its proper divisors (1546757).

7145083 is a wasteful number, since it uses less digits than its factorization.

7145083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7145083 is about 2673.0288064291. The cubic root of 7145083 is about 192.6056809942.

It can be divided in two parts, 71 and 45083, that added together give a palindrome (45154).

The spelling of 7145083 in words is "seven million, one hundred forty-five thousand, eighty-three".