2093081 has 2 divisors, whose sum is σ = 2093082. Its totient is φ = 2093080.

The previous prime is 2093071. The next prime is 2093101. The reversal of 2093081 is 1803902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 33856 = 1435^2 + 184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2093081 is a prime.

It is a super-2 number, since 2×2093081² = 8761976145122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2093041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046540 + 1046541.

It is an arithmetic number, because the mean of its divisors is an integer number (1046541).

2^2093081 is an apocalyptic number.

It is an amenable number.

2093081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093081 is an equidigital number, since it uses as much as digits as its factorization.

2093081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2093081 is about 1446.7484231890. The cubic root of 2093081 is about 127.9171216419.

Adding to 2093081 its reverse (1803902), we get a palindrome (3896983).

The spelling of 2093081 in words is "two million, ninety-three thousand, eighty-one".