2077123 has 4 divisors (see below), whose sum is σ = 2116368. Its totient is φ = 2037880.

The previous prime is 2077121. The next prime is 2077129. The reversal of 2077123 is 3217702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2077123 - 2¹ = 2077121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2077094 and 2077103.

It is not an unprimeable number, because it can be changed into a prime (2077121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19543 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (529092).

2^2077123 is an apocalyptic number.

2077123 is a deficient number, since it is larger than the sum of its proper divisors (39245).

2077123 is an equidigital number, since it uses as much as digits as its factorization.

2077123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39244.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 2077123 is about 1441.2227447553. Note that the first 3 decimals coincide. The cubic root of 2077123 is about 127.5912047671.

The spelling of 2077123 in words is "two million, seventy-seven thousand, one hundred twenty-three".