2082090277 has 2 divisors, whose sum is σ = 2082090278. Its totient is φ = 2082090276.

The previous prime is 2082090253. The next prime is 2082090287. The reversal of 2082090277 is 7720902802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1777971556 + 304118721 = 42166^2 + 17439^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082090277 - 2⁷ = 2082090149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2082090287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041045138 + 1041045139.

It is an arithmetic number, because the mean of its divisors is an integer number (1041045139).

Almost surely, 2^2082090277 is an apocalyptic number.

It is an amenable number.

2082090277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082090277 is an equidigital number, since it uses as much as digits as its factorization.

2082090277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 2082090277 is about 45629.9274270736. The cubic root of 2082090277 is about 1276.9283192397.

The spelling of 2082090277 in words is "two billion, eighty-two million, ninety thousand, two hundred seventy-seven".