2102077 has 4 divisors (see below), whose sum is σ = 2105536. Its totient is φ = 2098620.

The previous prime is 2102069. The next prime is 2102083. The reversal of 2102077 is 7702012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2102077 - 2³ = 2102069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (526384).

2^2102077 is an apocalyptic number.

It is an amenable number.

2102077 is a deficient number, since it is larger than the sum of its proper divisors (3459).

2102077 is an equidigital number, since it uses as much as digits as its factorization.

2102077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 2102077 is about 1449.8541305938. The cubic root of 2102077 is about 128.1001210468.

Adding to 2102077 its reverse (7702012), we get a palindrome (9804089).

The spelling of 2102077 in words is "two million, one hundred two thousand, seventy-seven".