2081627 has 2 divisors, whose sum is σ = 2081628. Its totient is φ = 2081626.

The previous prime is 2081617. The next prime is 2081647. The reversal of 2081627 is 7261802.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2081627 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2081596 and 2081605.

It is not a weakly prime, because it can be changed into another prime (2081617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040813 + 1040814.

It is an arithmetic number, because the mean of its divisors is an integer number (1040814).

2^2081627 is an apocalyptic number.

2081627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2081627 is an equidigital number, since it uses as much as digits as its factorization.

2081627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2081627 is about 1442.7844606870. The cubic root of 2081627 is about 127.6833604262.

The spelling of 2081627 in words is "two million, eighty-one thousand, six hundred twenty-seven".