2084531 has 2 divisors, whose sum is σ = 2084532. Its totient is φ = 2084530.

The previous prime is 2084507. The next prime is 2084561. The reversal of 2084531 is 1354802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2084531 - 2¹⁴ = 2068147 is a prime.

It is a super-2 number, since 2×2084531² = 8690538979922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2084497 and 2084506.

It is not a weakly prime, because it can be changed into another prime (2084501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042265 + 1042266.

It is an arithmetic number, because the mean of its divisors is an integer number (1042266).

2^2084531 is an apocalyptic number.

2084531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084531 is an equidigital number, since it uses as much as digits as its factorization.

2084531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2084531 is about 1443.7904972675. The cubic root of 2084531 is about 127.7427082642.

The spelling of 2084531 in words is "two million, eighty-four thousand, five hundred thirty-one".